156940957047

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{690509}}^1$

素因数の和:690735

約数の個数: 32

約数和(自身を含む): 243943372800

約数和(自身を除く): 87002415753

約数列:

[1, 3, 7, 21, 79, 137, 237, 411, 553, 959, 1659, 2877, 10823, 32469, 75761, 227283, 690509, 2071527, 4833563, 14500689, 54550211, 94599733, 163650633, 283799199, 381851477, 662198131, 1145554431, 1986594393, 7473378907, 22420136721, 52313652349, 156940957047]

約数ペア:

[(1, 156940957047), (3, 52313652349), (7, 22420136721), (21, 7473378907), (79, 1986594393), (137, 1145554431), (237, 662198131), (411, 381851477), (553, 283799199), (959, 163650633), (1659, 94599733), (2877, 54550211), (10823, 14500689), (32469, 4833563), (75761, 2071527), (227283, 690509)]