147221697

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3933

約数の個数: 32

約数和(自身を含む): 235560960

約数和(自身を除く): 88339263

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 3833, 5487, 11499, 12803, 26831, 38409, 80493, 118823, 226147, 356469, 678441, 831761, 1583029, 2495283, 4749087, 7010557, 21031671, 49073899, 147221697]

約数ペア:

[(1, 147221697), (3, 49073899), (7, 21031671), (21, 7010557), (31, 4749087), (59, 2495283), (93, 1583029), (177, 831761), (217, 678441), (413, 356469), (651, 226147), (1239, 118823), (1829, 80493), (3833, 38409), (5487, 26831), (11499, 12803)]