145214913

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 202808448

約数和(自身を除く): 57593535

約数列:

[1, 3, 43, 47, 129, 141, 557, 1671, 1849, 2021, 5547, 6063, 23951, 26179, 71853, 78537, 86903, 260709, 1029893, 1125697, 3089679, 3377091, 48404971, 145214913]

約数ペア:

[(1, 145214913), (3, 48404971), (43, 3377091), (47, 3089679), (129, 1125697), (141, 1029893), (557, 260709), (1671, 86903), (1849, 78537), (2021, 71853), (5547, 26179), (6063, 23951)]