172321404801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{35171}}^1$

素因数の和:35462

約数の個数: 64

約数和(自身を含む): 287030532096

約数和(自身を除く): 114709127295

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 137, 273, 393, 411, 917, 959, 1703, 1781, 2751, 2877, 5109, 5343, 11921, 12467, 17947, 35171, 35763, 37401, 53841, 105513, 125629, 233311, 246197, 376887, 457223, 699933, 738591, 1371669, 1633177, 3200561, 4607401, 4818427, 4899531, 9601683, 13822203, 14455281, 32251807, 33728989, 59896213, 62639551, 96755421, 101186967, 179688639, 187918653, 419273491, 438476857, 631213937, 1257820473, 1315430571, 1893641811, 4418497559, 8205781181, 13255492677, 24617343543, 57440468267, 172321404801]

約数ペア:

[(1, 172321404801), (3, 57440468267), (7, 24617343543), (13, 13255492677), (21, 8205781181), (39, 4418497559), (91, 1893641811), (131, 1315430571), (137, 1257820473), (273, 631213937), (393, 438476857), (411, 419273491), (917, 187918653), (959, 179688639), (1703, 101186967), (1781, 96755421), (2751, 62639551), (2877, 59896213), (5109, 33728989), (5343, 32251807), (11921, 14455281), (12467, 13822203), (17947, 9601683), (35171, 4899531), (35763, 4818427), (37401, 4607401), (53841, 3200561), (105513, 1633177), (125629, 1371669), (233311, 738591), (246197, 699933), (376887, 457223)]