842513399

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 1092123648

約数和(自身を除く): 249610249

約数列:

[1, 7, 13, 47, 49, 91, 107, 263, 329, 611, 637, 749, 1391, 1841, 2303, 3419, 4277, 5029, 5243, 9737, 12361, 12887, 23933, 28141, 29939, 35203, 65377, 68159, 86527, 160693, 167531, 196987, 246421, 365833, 457639, 605689, 1124851, 1322627, 1378909, 2560831, 3203473, 7873957, 9258389, 17194151, 17925817, 64808723, 120359057, 842513399]

約数ペア:

[(1, 842513399), (7, 120359057), (13, 64808723), (47, 17925817), (49, 17194151), (91, 9258389), (107, 7873957), (263, 3203473), (329, 2560831), (611, 1378909), (637, 1322627), (749, 1124851), (1391, 605689), (1841, 457639), (2303, 365833), (3419, 246421), (4277, 196987), (5029, 167531), (5243, 160693), (9737, 86527), (12361, 68159), (12887, 65377), (23933, 35203), (28141, 29939)]