142714481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 43563919

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 1189, 1319, 2639, 3731, 8323, 9233, 15457, 17147, 38251, 54079, 108199, 120029, 267757, 378553, 497263, 703027, 1568291, 3480841, 4921189, 10978037, 20387783, 142714481]

約数ペア:

[(1, 142714481), (7, 20387783), (13, 10978037), (29, 4921189), (41, 3480841), (91, 1568291), (203, 703027), (287, 497263), (377, 378553), (533, 267757), (1189, 120029), (1319, 108199), (2639, 54079), (3731, 38251), (8323, 17147), (9233, 15457)]