1177981233

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 1902071808

約数和(自身を除く): 724090575

約数列:

[1, 3, 11, 13, 33, 39, 53, 103, 143, 159, 309, 429, 503, 583, 689, 1133, 1339, 1509, 1749, 2067, 3399, 4017, 5459, 5533, 6539, 7579, 14729, 16377, 16599, 19617, 22737, 26659, 44187, 51809, 60049, 70967, 71929, 79977, 155427, 180147, 212901, 215787, 293249, 346567, 569899, 673517, 780637, 879747, 1039701, 1709697, 2020551, 2341911, 2745877, 3812237, 7408687, 8237631, 11436711, 22226061, 30204647, 35696401, 90613941, 107089203, 392660411, 1177981233]

約数ペア:

[(1, 1177981233), (3, 392660411), (11, 107089203), (13, 90613941), (33, 35696401), (39, 30204647), (53, 22226061), (103, 11436711), (143, 8237631), (159, 7408687), (309, 3812237), (429, 2745877), (503, 2341911), (583, 2020551), (689, 1709697), (1133, 1039701), (1339, 879747), (1509, 780637), (1749, 673517), (2067, 569899), (3399, 346567), (4017, 293249), (5459, 215787), (5533, 212901), (6539, 180147), (7579, 155427), (14729, 79977), (16377, 71929), (16599, 70967), (19617, 60049), (22737, 51809), (26659, 44187)]