256505963

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{8849}}^1$

素因数の和:8998

約数の個数: 16

約数和(自身を含む): 303307200

約数和(自身を除く): 46801237

約数列:

[1, 7, 41, 101, 287, 707, 4141, 8849, 28987, 61943, 362809, 893749, 2539663, 6256243, 36643709, 256505963]

約数ペア:

[(1, 256505963), (7, 36643709), (41, 6256243), (101, 2539663), (287, 893749), (707, 362809), (4141, 61943), (8849, 28987)]