20165617407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12611393}}^1$

素因数の和:12611450

約数の個数: 16

約数和(自身を含む): 29661998688

約数和(自身を除く): 9496381281

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12611393, 37834179, 163948109, 491844327, 517067113, 1551201339, 6721872469, 20165617407]

約数ペア:

[(1, 20165617407), (3, 6721872469), (13, 1551201339), (39, 517067113), (41, 491844327), (123, 163948109), (533, 37834179), (1599, 12611393)]