29975673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 51788800

約数和(自身を除く): 21813127

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 5779, 17337, 40453, 75127, 109801, 121359, 225381, 329403, 525889, 768607, 1427413, 1577667, 2305821, 4282239, 9991891, 29975673]

約数ペア:

[(1, 29975673), (3, 9991891), (7, 4282239), (13, 2305821), (19, 1577667), (21, 1427413), (39, 768607), (57, 525889), (91, 329403), (133, 225381), (247, 121359), (273, 109801), (399, 75127), (741, 40453), (1729, 17337), (5187, 5779)]