159435983

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 185472000

約数和(自身を除く): 26036017

約数列:

[1, 7, 79, 229, 553, 1259, 1603, 8813, 18091, 99461, 126637, 288311, 696227, 2018177, 22776569, 159435983]

約数ペア:

[(1, 159435983), (7, 22776569), (79, 2018177), (229, 696227), (553, 288311), (1259, 126637), (1603, 99461), (8813, 18091)]