1278118543

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 1509278400

約数和(自身を除く): 231159857

約数列:

[1, 13, 19, 41, 61, 247, 533, 779, 793, 1159, 2069, 2501, 10127, 15067, 26897, 32513, 39311, 47519, 84829, 126209, 511043, 617747, 1102777, 1611751, 1640717, 2397971, 5174569, 20952763, 31173623, 67269397, 98316811, 1278118543]

約数ペア:

[(1, 1278118543), (13, 98316811), (19, 67269397), (41, 31173623), (61, 20952763), (247, 5174569), (533, 2397971), (779, 1640717), (793, 1611751), (1159, 1102777), (2069, 617747), (2501, 511043), (10127, 126209), (15067, 84829), (26897, 47519), (32513, 39311)]