5161758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 12199824

約数和(自身を除く): 7038066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 181, 194, 291, 294, 362, 543, 582, 679, 1086, 1267, 1358, 2037, 2534, 3801, 4074, 4753, 7602, 8869, 9506, 14259, 17557, 17738, 26607, 28518, 35114, 52671, 53214, 105342, 122899, 245798, 368697, 737394, 860293, 1720586, 2580879, 5161758]

約数ペア:

[(1, 5161758), (2, 2580879), (3, 1720586), (6, 860293), (7, 737394), (14, 368697), (21, 245798), (42, 122899), (49, 105342), (97, 53214), (98, 52671), (147, 35114), (181, 28518), (194, 26607), (291, 17738), (294, 17557), (362, 14259), (543, 9506), (582, 8869), (679, 7602), (1086, 4753), (1267, 4074), (1358, 3801), (2037, 2534)]