133719747

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 211605504

約数和(自身を除く): 77885757

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 2221, 2867, 6663, 8601, 15547, 20069, 46641, 60207, 104387, 135481, 313161, 406443, 730709, 948367, 2192127, 2845101, 6367607, 19102821, 44573249, 133719747]

約数ペア:

[(1, 133719747), (3, 44573249), (7, 19102821), (21, 6367607), (47, 2845101), (61, 2192127), (141, 948367), (183, 730709), (329, 406443), (427, 313161), (987, 135481), (1281, 104387), (2221, 60207), (2867, 46641), (6663, 20069), (8601, 15547)]