42415317

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12703}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 71345664

約数和(自身を除く): 28930347

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 12703, 38109, 88921, 114327, 266763, 673259, 800289, 2019777, 4712813, 6059331, 14138439, 42415317]

約数ペア:

[(1, 42415317), (3, 14138439), (7, 6059331), (9, 4712813), (21, 2019777), (53, 800289), (63, 673259), (159, 266763), (371, 114327), (477, 88921), (1113, 38109), (3339, 12703)]