202311641

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 242891136

約数和(自身を除く): 40579495

約数列:

[1, 7, 47, 49, 107, 329, 749, 821, 2303, 5029, 5243, 5747, 35203, 38587, 40229, 87847, 246421, 270109, 614929, 1890763, 4128809, 4304503, 28901663, 202311641]

約数ペア:

[(1, 202311641), (7, 28901663), (47, 4304503), (49, 4128809), (107, 1890763), (329, 614929), (749, 270109), (821, 246421), (2303, 87847), (5029, 40229), (5243, 38587), (5747, 35203)]