1392912591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151783}}^1$

素因数の和:151835

約数の個数: 32

約数和(自身を含む): 2331402240

約数和(自身を除く): 938489649

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 151783, 455349, 1062481, 2883877, 3187443, 3491009, 8651631, 10473027, 20187139, 24437063, 60561417, 66329171, 73311189, 198987513, 464304197, 1392912591]

約数ペア:

[(1, 1392912591), (3, 464304197), (7, 198987513), (19, 73311189), (21, 66329171), (23, 60561417), (57, 24437063), (69, 20187139), (133, 10473027), (161, 8651631), (399, 3491009), (437, 3187443), (483, 2883877), (1311, 1062481), (3059, 455349), (9177, 151783)]