1729600621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15413}}^1$

素因数の和:15501

約数の個数: 32

約数和(自身を含む): 2237372928

約数和(自身を除く): 507772307

約数列:

[1, 7, 17, 23, 41, 119, 161, 287, 391, 697, 943, 2737, 4879, 6601, 15413, 16031, 107891, 112217, 262021, 354499, 631933, 1834147, 2481493, 4423531, 6026483, 10742861, 14534459, 42185381, 75200027, 101741213, 247085803, 1729600621]

約数ペア:

[(1, 1729600621), (7, 247085803), (17, 101741213), (23, 75200027), (41, 42185381), (119, 14534459), (161, 10742861), (287, 6026483), (391, 4423531), (697, 2481493), (943, 1834147), (2737, 631933), (4879, 354499), (6601, 262021), (15413, 112217), (16031, 107891)]