15451233

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 24532992

約数和(自身を除く): 9081759

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 241, 301, 497, 723, 903, 1491, 1687, 3053, 5061, 9159, 10363, 17111, 21371, 31089, 51333, 64113, 72541, 119777, 217623, 359331, 735773, 2207319, 5150411, 15451233]

約数ペア:

[(1, 15451233), (3, 5150411), (7, 2207319), (21, 735773), (43, 359331), (71, 217623), (129, 119777), (213, 72541), (241, 64113), (301, 51333), (497, 31089), (723, 21371), (903, 17111), (1491, 10363), (1687, 9159), (3053, 5061)]