70698719

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 90761328

約数和(自身を除く): 20062609

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 2707, 3731, 18949, 26117, 35191, 110987, 132643, 246337, 776909, 1442831, 1724359, 5438363, 10099817, 70698719]

約数ペア:

[(1, 70698719), (7, 10099817), (13, 5438363), (41, 1724359), (49, 1442831), (91, 776909), (287, 246337), (533, 132643), (637, 110987), (2009, 35191), (2707, 26117), (3731, 18949)]