2551566227

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 3169901952

約数和(自身を除く): 618335725

約数列:

[1, 7, 17, 53, 119, 137, 371, 901, 959, 2329, 2953, 6307, 7261, 16303, 20671, 50201, 50827, 123437, 156509, 351407, 404561, 864059, 1095563, 2660653, 2831927, 6877537, 18624571, 21441733, 48142759, 150092131, 364509461, 2551566227]

約数ペア:

[(1, 2551566227), (7, 364509461), (17, 150092131), (53, 48142759), (119, 21441733), (137, 18624571), (371, 6877537), (901, 2831927), (959, 2660653), (2329, 1095563), (2953, 864059), (6307, 404561), (7261, 351407), (16303, 156509), (20671, 123437), (50201, 50827)]