1137000641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181891}}^1$

素因数の和:181964

約数の個数: 16

約数和(自身を含む): 1396930560

約数和(自身を除く): 259929919

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 181891, 1273237, 3455929, 8548877, 24191503, 59842139, 162428663, 1137000641]

約数ペア:

[(1, 1137000641), (7, 162428663), (19, 59842139), (47, 24191503), (133, 8548877), (329, 3455929), (893, 1273237), (6251, 181891)]