163620039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4423}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 254822400

約数和(自身を除く): 91202361

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 4423, 12331, 13269, 36993, 48653, 84037, 145959, 252111, 260957, 782871, 924407, 2773221, 2870527, 4958183, 8611581, 14874549, 54540013, 163620039]

約数ペア:

[(1, 163620039), (3, 54540013), (11, 14874549), (19, 8611581), (33, 4958183), (57, 2870527), (59, 2773221), (177, 924407), (209, 782871), (627, 260957), (649, 252111), (1121, 145959), (1947, 84037), (3363, 48653), (4423, 36993), (12331, 13269)]