1387713117

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{12899}}^1$

素因数の和:13065

約数の個数: 32

約数和(自身を含む): 2179584000

約数和(自身を除く): 791870883

約数列:

[1, 3, 7, 21, 47, 109, 141, 327, 329, 763, 987, 2289, 5123, 12899, 15369, 35861, 38697, 90293, 107583, 270879, 606253, 1405991, 1818759, 4217973, 4243771, 9841937, 12731313, 29525811, 66081577, 198244731, 462571039, 1387713117]

約数ペア:

[(1, 1387713117), (3, 462571039), (7, 198244731), (21, 66081577), (47, 29525811), (109, 12731313), (141, 9841937), (327, 4243771), (329, 4217973), (763, 1818759), (987, 1405991), (2289, 606253), (5123, 270879), (12899, 107583), (15369, 90293), (35861, 38697)]