65724477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 47816643

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 12671, 38013, 88697, 164723, 240749, 266091, 494169, 722247, 1153061, 1685243, 3129737, 3459183, 5055729, 9389211, 21908159, 65724477]

約数ペア:

[(1, 65724477), (3, 21908159), (7, 9389211), (13, 5055729), (19, 3459183), (21, 3129737), (39, 1685243), (57, 1153061), (91, 722247), (133, 494169), (247, 266091), (273, 240749), (399, 164723), (741, 88697), (1729, 38013), (5187, 12671)]