156797640013

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{434717}}^1$

素因数の和:435181

約数の個数: 24

約数和(自身を含む): 193572969912

約数和(自身を除く): 36775329899

約数列:

[1, 7, 17, 49, 119, 433, 833, 3031, 7361, 21217, 51527, 360689, 434717, 3043019, 7390189, 21301133, 51731323, 188232461, 362119261, 1317627227, 3199951837, 9223390589, 22399662859, 156797640013]

約数ペア:

[(1, 156797640013), (7, 22399662859), (17, 9223390589), (49, 3199951837), (119, 1317627227), (433, 362119261), (833, 188232461), (3031, 51731323), (7361, 21301133), (21217, 7390189), (51527, 3043019), (360689, 434717)]