1396001005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{972823}}^1$

素因数の和:972876

約数の個数: 16

約数和(自身を含む): 1961213184

約数和(自身を除く): 565212179

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 972823, 4864115, 6809761, 34048805, 39885743, 199428715, 279200201, 1396001005]

約数ペア:

[(1, 1396001005), (5, 279200201), (7, 199428715), (35, 39885743), (41, 34048805), (205, 6809761), (287, 4864115), (1435, 972823)]