72709799

素因数分解:

${\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 81165888

約数和(自身を除く): 8456089

約数列:

[1, 17, 47, 53, 101, 289, 799, 901, 1717, 2491, 4747, 5353, 13583, 15317, 29189, 42347, 80699, 91001, 251591, 719899, 1371883, 1547017, 4277047, 72709799]

約数ペア:

[(1, 72709799), (17, 4277047), (47, 1547017), (53, 1371883), (101, 719899), (289, 251591), (799, 91001), (901, 80699), (1717, 42347), (2491, 29189), (4747, 15317), (5353, 13583)]