53800971

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21529}}^1$

素因数の和:21563

約数の個数: 24

約数和(自身を含む): 88359120

約数和(自身を除く): 34558149

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 21529, 64587, 150703, 365993, 452109, 1054921, 1097979, 2561951, 3164763, 7685853, 17933657, 53800971]

約数ペア:

[(1, 53800971), (3, 17933657), (7, 7685853), (17, 3164763), (21, 2561951), (49, 1097979), (51, 1054921), (119, 452109), (147, 365993), (357, 150703), (833, 64587), (2499, 21529)]