128214459597

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77284183}}^1$

素因数の和:77284272

約数の個数: 16

約数和(自身を含む): 197847511040

約数和(自身を除く): 69633051443

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 77284183, 231852549, 540989281, 1622967843, 6105450457, 18316351371, 42738153199, 128214459597]

約数ペア:

[(1, 128214459597), (3, 42738153199), (7, 18316351371), (21, 6105450457), (79, 1622967843), (237, 540989281), (553, 231852549), (1659, 77284183)]