157412776479

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{440932147}}^1$

素因数の和:440932174

約数の個数: 16

約数和(自身を含む): 253976917248

約数和(自身を除く): 96564140769

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 440932147, 1322796441, 3086525029, 7495846499, 9259575087, 22487539497, 52470925493, 157412776479]

約数ペア:

[(1, 157412776479), (3, 52470925493), (7, 22487539497), (17, 9259575087), (21, 7495846499), (51, 3086525029), (119, 1322796441), (357, 440932147)]