145195071

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97381}}^1$

素因数の和:97462

約数の個数: 16

約数和(自身を含む): 224368128

約数和(自身を除く): 79173057

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 97381, 292143, 681667, 2045001, 6914051, 20742153, 48398357, 145195071]

約数ペア:

[(1, 145195071), (3, 48398357), (7, 20742153), (21, 6914051), (71, 2045001), (213, 681667), (497, 292143), (1491, 97381)]