1625802191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 1886068800

約数和(自身を除く): 260266609

約数列:

[1, 13, 17, 107, 197, 221, 349, 1391, 1819, 2561, 3349, 4537, 5933, 21079, 23647, 37343, 43537, 68753, 77129, 274027, 358343, 485459, 634831, 893789, 1168801, 4658459, 7356571, 8252803, 15194413, 95635423, 125061707, 1625802191]

約数ペア:

[(1, 1625802191), (13, 125061707), (17, 95635423), (107, 15194413), (197, 8252803), (221, 7356571), (349, 4658459), (1391, 1168801), (1819, 893789), (2561, 634831), (3349, 485459), (4537, 358343), (5933, 274027), (21079, 77129), (23647, 68753), (37343, 43537)]