818189183

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 973873152

約数和(自身を除く): 155683969

約数列:

[1, 7, 73, 83, 101, 191, 511, 581, 707, 1337, 6059, 7373, 8383, 13943, 15853, 19291, 42413, 51611, 58681, 97601, 110971, 135037, 611959, 1157269, 1408243, 1601153, 4283713, 8100883, 9857701, 11208071, 116884169, 818189183]

約数ペア:

[(1, 818189183), (7, 116884169), (73, 11208071), (83, 9857701), (101, 8100883), (191, 4283713), (511, 1601153), (581, 1408243), (707, 1157269), (1337, 611959), (6059, 135037), (7373, 110971), (8383, 97601), (13943, 58681), (15853, 51611), (19291, 42413)]