26382993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 43583232

約数和(自身を除く): 17200239

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 401, 723, 1203, 1687, 2807, 3133, 5061, 5213, 8421, 9399, 15639, 21931, 36491, 65793, 96641, 109473, 289923, 676487, 1256333, 2029461, 3768999, 8794331, 26382993]

約数ペア:

[(1, 26382993), (3, 8794331), (7, 3768999), (13, 2029461), (21, 1256333), (39, 676487), (91, 289923), (241, 109473), (273, 96641), (401, 65793), (723, 36491), (1203, 21931), (1687, 15639), (2807, 9399), (3133, 8421), (5061, 5213)]