133516131

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{22153}}^1$

素因数の和:22211

約数の個数: 24

約数和(自身を含む): 212146704

約数和(自身を除く): 78630573

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 22153, 66459, 155071, 465213, 908273, 1085497, 2724819, 3256491, 6357911, 19073733, 44505377, 133516131]

約数ペア:

[(1, 133516131), (3, 44505377), (7, 19073733), (21, 6357911), (41, 3256491), (49, 2724819), (123, 1085497), (147, 908273), (287, 465213), (861, 155071), (2009, 66459), (6027, 22153)]