515055307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 619218432

約数和(自身を除く): 104163125

約数列:

[1, 13, 17, 23, 107, 221, 299, 391, 947, 1391, 1819, 2461, 5083, 12311, 16099, 21781, 23647, 31993, 41837, 101329, 209287, 283153, 370277, 543881, 1317277, 1722593, 2330567, 4813601, 22393709, 30297371, 39619639, 515055307]

約数ペア:

[(1, 515055307), (13, 39619639), (17, 30297371), (23, 22393709), (107, 4813601), (221, 2330567), (299, 1722593), (391, 1317277), (947, 543881), (1391, 370277), (1819, 283153), (2461, 209287), (5083, 101329), (12311, 41837), (16099, 31993), (21781, 23647)]