553399147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{26881}}^1$

素因数の和:27078

約数の個数: 16

約数和(自身を含む): 673555392

約数和(自身を除く): 120156245

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 20587, 26881, 188167, 456977, 3198839, 4650413, 32552891, 79057021, 553399147]

約数ペア:

[(1, 553399147), (7, 79057021), (17, 32552891), (119, 4650413), (173, 3198839), (1211, 456977), (2941, 188167), (20587, 26881)]