1401490959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{5171}}^1$

素因数の和:5419

約数の個数: 32

約数和(自身を含む): 2097266688

約数和(自身を除く): 695775729

約数列:

[1, 3, 11, 33, 43, 129, 191, 473, 573, 1419, 2101, 5171, 6303, 8213, 15513, 24639, 56881, 90343, 170643, 222353, 271029, 667059, 987661, 2445883, 2962983, 7337649, 10864271, 32592813, 42469423, 127408269, 467163653, 1401490959]

約数ペア:

[(1, 1401490959), (3, 467163653), (11, 127408269), (33, 42469423), (43, 32592813), (129, 10864271), (191, 7337649), (473, 2962983), (573, 2445883), (1419, 987661), (2101, 667059), (5171, 271029), (6303, 222353), (8213, 170643), (15513, 90343), (24639, 56881)]