157087497

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23159}}^1$

素因数の和:23205

約数の個数: 32

約数和(自身を含む): 266803200

約数和(自身を除く): 109715703

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 23159, 69477, 162113, 393703, 440021, 486339, 1181109, 1320063, 2755921, 3080147, 7480357, 8267763, 9240441, 22441071, 52362499, 157087497]

約数ペア:

[(1, 157087497), (3, 52362499), (7, 22441071), (17, 9240441), (19, 8267763), (21, 7480357), (51, 3080147), (57, 2755921), (119, 1320063), (133, 1181109), (323, 486339), (357, 440021), (399, 393703), (969, 162113), (2261, 69477), (6783, 23159)]