28413881853

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1\times {\mathrm{17957}}^1$

素因数の和:18617

約数の個数: 32

約数和(自身を含む): 43673856000

約数和(自身を除く): 15259974147

約数列:

[1, 3, 7, 21, 151, 453, 499, 1057, 1497, 3171, 3493, 10479, 17957, 53871, 75349, 125699, 226047, 377097, 527443, 1582329, 2711507, 8134521, 8960543, 18980549, 26881629, 56941647, 62723801, 188171403, 1353041993, 4059125979, 9471293951, 28413881853]

約数ペア:

[(1, 28413881853), (3, 9471293951), (7, 4059125979), (21, 1353041993), (151, 188171403), (453, 62723801), (499, 56941647), (1057, 26881629), (1497, 18980549), (3171, 8960543), (3493, 8134521), (10479, 2711507), (17957, 1582329), (53871, 527443), (75349, 377097), (125699, 226047)]