291222078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6933859}}^1$

素因数の和:6933871

約数の個数: 16

約数和(自身を含む): 665650560

約数和(自身を除く): 374428482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6933859, 13867718, 20801577, 41603154, 48537013, 97074026, 145611039, 291222078]

約数ペア:

[(1, 291222078), (2, 145611039), (3, 97074026), (6, 48537013), (7, 41603154), (14, 20801577), (21, 13867718), (42, 6933859)]