71933323

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 91790064

約数和(自身を除く): 19856741

約数列:

[1, 7, 11, 49, 77, 317, 421, 539, 2219, 2947, 3487, 4631, 15533, 20629, 24409, 32417, 133457, 170863, 226919, 934199, 1468027, 6539393, 10276189, 71933323]

約数ペア:

[(1, 71933323), (7, 10276189), (11, 6539393), (49, 1468027), (77, 934199), (317, 226919), (421, 170863), (539, 133457), (2219, 32417), (2947, 24409), (3487, 20629), (4631, 15533)]