1345431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 755817

約数列:

[1, 3, 17, 23, 31, 37, 51, 69, 93, 111, 391, 527, 629, 713, 851, 1147, 1173, 1581, 1887, 2139, 2553, 3441, 12121, 14467, 19499, 26381, 36363, 43401, 58497, 79143, 448477, 1345431]

約数ペア:

[(1, 1345431), (3, 448477), (17, 79143), (23, 58497), (31, 43401), (37, 36363), (51, 26381), (69, 19499), (93, 14467), (111, 12121), (391, 3441), (527, 2553), (629, 2139), (713, 1887), (851, 1581), (1147, 1173)]