15697420431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313153}}^1$

素因数の和:313212

約数の個数: 48

約数和(自身を含む): 27417259008

約数和(自身を除く): 11719838577

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 1023, 1519, 1617, 2387, 4557, 7161, 16709, 50127, 313153, 939459, 2192071, 3444683, 6576213, 9707743, 10334049, 15344497, 24112781, 29123229, 46033491, 67954201, 72338343, 106785173, 168789467, 203862603, 320355519, 475679407, 506368401, 747496211, 1427038221, 2242488633, 5232473477, 15697420431]

約数ペア:

[(1, 15697420431), (3, 5232473477), (7, 2242488633), (11, 1427038221), (21, 747496211), (31, 506368401), (33, 475679407), (49, 320355519), (77, 203862603), (93, 168789467), (147, 106785173), (217, 72338343), (231, 67954201), (341, 46033491), (539, 29123229), (651, 24112781), (1023, 15344497), (1519, 10334049), (1617, 9707743), (2387, 6576213), (4557, 3444683), (7161, 2192071), (16709, 939459), (50127, 313153)]