572042023

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 696960000

約数和(自身を除く): 124917977

約数列:

[1, 7, 29, 49, 131, 203, 343, 439, 917, 1421, 3073, 3799, 6419, 9947, 12731, 21511, 26593, 44933, 57509, 89117, 150577, 186151, 402563, 623819, 1303057, 1667761, 2817941, 4366733, 11674327, 19725587, 81720289, 572042023]

約数ペア:

[(1, 572042023), (7, 81720289), (29, 19725587), (49, 11674327), (131, 4366733), (203, 2817941), (343, 1667761), (439, 1303057), (917, 623819), (1421, 402563), (3073, 186151), (3799, 150577), (6419, 89117), (9947, 57509), (12731, 44933), (21511, 26593)]