15413853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 25546752

約数和(自身を除く): 10132899

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 431, 917, 1293, 1703, 2751, 3017, 5109, 5603, 9051, 11921, 16809, 35763, 39221, 56461, 117663, 169383, 395227, 733993, 1185681, 2201979, 5137951, 15413853]

約数ペア:

[(1, 15413853), (3, 5137951), (7, 2201979), (13, 1185681), (21, 733993), (39, 395227), (91, 169383), (131, 117663), (273, 56461), (393, 39221), (431, 35763), (917, 16809), (1293, 11921), (1703, 9051), (2751, 5603), (3017, 5109)]