70907991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 48324009

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 3449, 6853, 10347, 20559, 24143, 37939, 72429, 113817, 265573, 306961, 796719, 920883, 2148727, 3376571, 6446181, 10129713, 23635997, 70907991]

約数ペア:

[(1, 70907991), (3, 23635997), (7, 10129713), (11, 6446181), (21, 3376571), (33, 2148727), (77, 920883), (89, 796719), (231, 306961), (267, 265573), (623, 113817), (979, 72429), (1869, 37939), (2937, 24143), (3449, 20559), (6853, 10347)]