52871581

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 66624768

約数和(自身を除く): 13753187

約数列:

[1, 7, 17, 53, 83, 101, 119, 371, 581, 707, 901, 1411, 1717, 4399, 5353, 6307, 8383, 9877, 12019, 30793, 37471, 58681, 74783, 91001, 142511, 444299, 523481, 637007, 997577, 3110093, 7553083, 52871581]

約数ペア:

[(1, 52871581), (7, 7553083), (17, 3110093), (53, 997577), (83, 637007), (101, 523481), (119, 444299), (371, 142511), (581, 91001), (707, 74783), (901, 58681), (1411, 37471), (1717, 30793), (4399, 12019), (5353, 9877), (6307, 8383)]