156960401591

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1\times {\mathrm{131441}}^1$

素因数の和:136982

約数の個数: 16

約数和(自身を含む): 185204932608

約数和(自身を除く): 28244531017

約数列:

[1, 7, 31, 217, 5503, 38521, 131441, 170593, 920087, 1194151, 4074671, 28522697, 723319823, 5063238761, 22422914513, 156960401591]

約数ペア:

[(1, 156960401591), (7, 22422914513), (31, 5063238761), (217, 723319823), (5503, 28522697), (38521, 4074671), (131441, 1194151), (170593, 920087)]