1328867631287

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{190331}}^1$

素因数の和:190679

約数の個数: 32

約数和(自身を含む): 1570138504704

約数和(自身を除く): 241270873417

約数列:

[1, 7, 61, 83, 197, 427, 581, 1379, 5063, 12017, 16351, 35441, 84119, 114457, 190331, 997411, 1332317, 6981877, 11610191, 15797473, 37495207, 81271337, 110582311, 262466449, 963645853, 2287207627, 3112102181, 6745520971, 16010453389, 21784715267, 189838233041, 1328867631287]

約数ペア:

[(1, 1328867631287), (7, 189838233041), (61, 21784715267), (83, 16010453389), (197, 6745520971), (427, 3112102181), (581, 2287207627), (1379, 963645853), (5063, 262466449), (12017, 110582311), (16351, 81271337), (35441, 37495207), (84119, 15797473), (114457, 11610191), (190331, 6981877), (997411, 1332317)]