1395864078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{30241}}^1$

素因数の和:30417

約数の個数: 48

約数和(自身を含む): 3268313424

約数和(自身を除く): 1872449346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 2198, 3297, 6594, 7693, 15386, 23079, 30241, 46158, 60482, 90723, 181446, 211687, 423374, 635061, 1270122, 1481809, 2963618, 4445427, 4747837, 8890854, 9495674, 14243511, 28487022, 33234859, 66469718, 99704577, 199409154, 232644013, 465288026, 697932039, 1395864078]

約数ペア:

[(1, 1395864078), (2, 697932039), (3, 465288026), (6, 232644013), (7, 199409154), (14, 99704577), (21, 66469718), (42, 33234859), (49, 28487022), (98, 14243511), (147, 9495674), (157, 8890854), (294, 4747837), (314, 4445427), (471, 2963618), (942, 1481809), (1099, 1270122), (2198, 635061), (3297, 423374), (6594, 211687), (7693, 181446), (15386, 90723), (23079, 60482), (30241, 46158)]