99447411

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 161387520

約数和(自身を除く): 61940109

約数列:

[1, 3, 7, 21, 31, 49, 93, 139, 147, 157, 217, 417, 471, 651, 973, 1099, 1519, 2919, 3297, 4309, 4557, 4867, 6811, 7693, 12927, 14601, 20433, 21823, 23079, 30163, 34069, 65469, 90489, 102207, 152761, 211141, 238483, 458283, 633423, 676513, 715449, 1069327, 2029539, 3207981, 4735591, 14206773, 33149137, 99447411]

約数ペア:

[(1, 99447411), (3, 33149137), (7, 14206773), (21, 4735591), (31, 3207981), (49, 2029539), (93, 1069327), (139, 715449), (147, 676513), (157, 633423), (217, 458283), (417, 238483), (471, 211141), (651, 152761), (973, 102207), (1099, 90489), (1519, 65469), (2919, 34069), (3297, 30163), (4309, 23079), (4557, 21823), (4867, 20433), (6811, 14601), (7693, 12927)]