71429421

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 116379648

約数和(自身を除く): 44950227

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 3607, 6601, 10821, 19803, 25249, 75747, 82961, 147887, 248883, 443661, 580727, 1035209, 1742181, 3105627, 3401401, 10204203, 23809807, 71429421]

約数ペア:

[(1, 71429421), (3, 23809807), (7, 10204203), (21, 3401401), (23, 3105627), (41, 1742181), (69, 1035209), (123, 580727), (161, 443661), (287, 248883), (483, 147887), (861, 82961), (943, 75747), (2829, 25249), (3607, 19803), (6601, 10821)]