128366937853

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2338153}}^1$

素因数の和:2338225

約数の個数: 32

約数和(自身を含む): 172387418112

約数和(自身を除く): 44020480259

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1771, 2387, 4991, 7843, 54901, 2338153, 16367071, 25719683, 53777519, 72482743, 180037781, 376442633, 507379201, 591552709, 797310173, 1667103089, 4140868963, 5581171211, 11669721623, 18338133979, 128366937853]

約数ペア:

[(1, 128366937853), (7, 18338133979), (11, 11669721623), (23, 5581171211), (31, 4140868963), (77, 1667103089), (161, 797310173), (217, 591552709), (253, 507379201), (341, 376442633), (713, 180037781), (1771, 72482743), (2387, 53777519), (4991, 25719683), (7843, 16367071), (54901, 2338153)]