15679898437

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{6163}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 18888468480

約数和(自身を除く): 3208570043

約数列:

[1, 7, 29, 83, 151, 203, 581, 1057, 2407, 4379, 6163, 12533, 16849, 30653, 43141, 87731, 178727, 363457, 511529, 930613, 1251089, 2544199, 3580703, 6514291, 14834341, 26987777, 77240879, 103840387, 188914439, 540686153, 2239985491, 15679898437]

約数ペア:

[(1, 15679898437), (7, 2239985491), (29, 540686153), (83, 188914439), (151, 103840387), (203, 77240879), (581, 26987777), (1057, 14834341), (2407, 6514291), (4379, 3580703), (6163, 2544199), (12533, 1251089), (16849, 930613), (30653, 511529), (43141, 363457), (87731, 178727)]