140908677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12589}}^1$

素因数の和:12653

約数の個数: 32

約数和(自身を含む): 236893440

約数和(自身を除く): 95984763

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 12589, 37767, 88123, 163657, 264369, 490971, 516149, 1145599, 1548447, 3436797, 3613043, 6709937, 10839129, 20129811, 46969559, 140908677]

約数ペア:

[(1, 140908677), (3, 46969559), (7, 20129811), (13, 10839129), (21, 6709937), (39, 3613043), (41, 3436797), (91, 1548447), (123, 1145599), (273, 516149), (287, 490971), (533, 264369), (861, 163657), (1599, 88123), (3731, 37767), (11193, 12589)]