7489291249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{3407}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 8474223744

約数和(自身を除く): 984932495

約数列:

[1, 11, 37, 121, 407, 491, 3407, 4477, 5401, 18167, 37477, 59411, 126059, 199837, 412247, 1386649, 1672837, 2198207, 15253139, 18401207, 61894969, 202413277, 680844659, 7489291249]

約数ペア:

[(1, 7489291249), (11, 680844659), (37, 202413277), (121, 61894969), (407, 18401207), (491, 15253139), (3407, 2198207), (4477, 1672837), (5401, 1386649), (18167, 412247), (37477, 199837), (59411, 126059)]