80401601

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 99360000

約数和(自身を除く): 18958399

約数列:

[1, 7, 29, 49, 59, 137, 203, 343, 413, 959, 1421, 1711, 2891, 3973, 6713, 8083, 9947, 11977, 20237, 27811, 46991, 56581, 83839, 194677, 234407, 396067, 586873, 1362739, 1640849, 2772469, 11485943, 80401601]

約数ペア:

[(1, 80401601), (7, 11485943), (29, 2772469), (49, 1640849), (59, 1362739), (137, 586873), (203, 396067), (343, 234407), (413, 194677), (959, 83839), (1421, 56581), (1711, 46991), (2891, 27811), (3973, 20237), (6713, 11977), (8083, 9947)]