7138830813

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{1039}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 9848217600

約数和(自身を除く): 2709386787

約数列:

[1, 3, 53, 79, 159, 237, 547, 1039, 1641, 3117, 4187, 12561, 28991, 43213, 55067, 82081, 86973, 129639, 165201, 246243, 568333, 1704999, 2290289, 4350293, 6870867, 13050879, 30121649, 44898307, 90364947, 134694921, 2379610271, 7138830813]

約数ペア:

[(1, 7138830813), (3, 2379610271), (53, 134694921), (79, 90364947), (159, 44898307), (237, 30121649), (547, 13050879), (1039, 6870867), (1641, 4350293), (3117, 2290289), (4187, 1704999), (12561, 568333), (28991, 246243), (43213, 165201), (55067, 129639), (82081, 86973)]