7131327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 11665920

約数和(自身を除く): 4534593

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 293, 399, 427, 879, 1159, 1281, 2051, 3477, 5567, 6153, 8113, 16701, 17873, 24339, 38969, 53619, 116907, 125111, 339587, 375333, 1018761, 2377109, 7131327]

約数ペア:

[(1, 7131327), (3, 2377109), (7, 1018761), (19, 375333), (21, 339587), (57, 125111), (61, 116907), (133, 53619), (183, 38969), (293, 24339), (399, 17873), (427, 16701), (879, 8113), (1159, 6153), (1281, 5567), (2051, 3477)]