537497857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 631683360

約数和(自身を除く): 94185503

約数列:

[1, 13, 17, 53, 109, 221, 421, 689, 901, 1417, 1853, 5473, 5777, 7157, 11713, 22313, 24089, 45889, 75101, 93041, 98209, 290069, 379321, 596557, 780113, 1276717, 2432117, 4931173, 10141469, 31617521, 41345989, 537497857]

約数ペア:

[(1, 537497857), (13, 41345989), (17, 31617521), (53, 10141469), (109, 4931173), (221, 2432117), (421, 1276717), (689, 780113), (901, 596557), (1417, 379321), (1853, 290069), (5473, 98209), (5777, 93041), (7157, 75101), (11713, 45889), (22313, 24089)]