268903921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 332478720

約数和(自身を除く): 63574799

約数列:

[1, 11, 13, 29, 61, 143, 319, 377, 671, 793, 1063, 1769, 4147, 8723, 11693, 13819, 19459, 22997, 30827, 64843, 152009, 252967, 339097, 400751, 713273, 842959, 1880447, 4408261, 9272549, 20684917, 24445811, 268903921]

約数ペア:

[(1, 268903921), (11, 24445811), (13, 20684917), (29, 9272549), (61, 4408261), (143, 1880447), (319, 842959), (377, 713273), (671, 400751), (793, 339097), (1063, 252967), (1769, 152009), (4147, 64843), (8723, 30827), (11693, 22997), (13819, 19459)]