86412921

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 143475840

約数和(自身を除く): 57062919

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 151, 229, 357, 453, 687, 833, 1057, 1603, 2499, 2567, 3171, 3893, 4809, 7399, 7701, 11221, 11679, 17969, 22197, 27251, 33663, 34579, 53907, 81753, 103737, 125783, 190757, 242053, 377349, 572271, 587843, 726159, 1694371, 1763529, 4114901, 5083113, 12344703, 28804307, 86412921]

約数ペア:

[(1, 86412921), (3, 28804307), (7, 12344703), (17, 5083113), (21, 4114901), (49, 1763529), (51, 1694371), (119, 726159), (147, 587843), (151, 572271), (229, 377349), (357, 242053), (453, 190757), (687, 125783), (833, 103737), (1057, 81753), (1603, 53907), (2499, 34579), (2567, 33663), (3171, 27251), (3893, 22197), (4809, 17969), (7399, 11679), (7701, 11221)]