53185769

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 69128640

約数和(自身を除く): 15942871

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1619, 1729, 2527, 4693, 11333, 21047, 30761, 32851, 147329, 215327, 399893, 584459, 2799251, 4091213, 7597967, 53185769]

約数ペア:

[(1, 53185769), (7, 7597967), (13, 4091213), (19, 2799251), (91, 584459), (133, 399893), (247, 215327), (361, 147329), (1619, 32851), (1729, 30761), (2527, 21047), (4693, 11333)]