22215691421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{37223}}^1$

素因数の和:37601

約数の個数: 32

約数和(自身を含む): 28988264448

約数和(自身を除く): 6772573027

約数列:

[1, 7, 11, 23, 77, 161, 253, 337, 1771, 2359, 3707, 7751, 25949, 37223, 54257, 85261, 260561, 409453, 596827, 856129, 2866171, 5992903, 9417419, 12544151, 65921933, 87809057, 137985661, 288515473, 965899627, 2019608311, 3173670203, 22215691421]

約数ペア:

[(1, 22215691421), (7, 3173670203), (11, 2019608311), (23, 965899627), (77, 288515473), (161, 137985661), (253, 87809057), (337, 65921933), (1771, 12544151), (2359, 9417419), (3707, 5992903), (7751, 2866171), (25949, 856129), (37223, 596827), (54257, 409453), (85261, 260561)]