12912374541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{159773}}^1$

素因数の和:159897

約数の個数: 32

約数和(自身を含む): 19633029120

約数和(自身を除く): 6720654579

約数列:

[1, 3, 11, 31, 33, 79, 93, 237, 341, 869, 1023, 2449, 2607, 7347, 26939, 80817, 159773, 479319, 1757503, 4952963, 5272509, 12622067, 14858889, 37866201, 54482593, 138842737, 163447779, 391284077, 416528211, 1173852231, 4304124847, 12912374541]

約数ペア:

[(1, 12912374541), (3, 4304124847), (11, 1173852231), (31, 416528211), (33, 391284077), (79, 163447779), (93, 138842737), (237, 54482593), (341, 37866201), (869, 14858889), (1023, 12622067), (2449, 5272509), (2607, 4952963), (7347, 1757503), (26939, 479319), (80817, 159773)]