6991615631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{78479}}^1$

素因数の和:78599

約数の個数: 32

約数和(自身を含む): 9492940800

約数和(自身を除く): 2501325169

約数列:

[1, 7, 11, 13, 77, 89, 91, 143, 623, 979, 1001, 1157, 6853, 8099, 12727, 78479, 89089, 549353, 863269, 1020227, 6042883, 6984631, 7141589, 11222497, 48892417, 76830941, 78557479, 90800203, 537816587, 635601421, 998802233, 6991615631]

約数ペア:

[(1, 6991615631), (7, 998802233), (11, 635601421), (13, 537816587), (77, 90800203), (89, 78557479), (91, 76830941), (143, 48892417), (623, 11222497), (979, 7141589), (1001, 6984631), (1157, 6042883), (6853, 1020227), (8099, 863269), (12727, 549353), (78479, 89089)]