69890199

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 99283968

約数和(自身を除く): 29393769

約数列:

[1, 3, 41, 53, 71, 123, 151, 159, 213, 453, 2173, 2911, 3763, 6191, 6519, 8003, 8733, 10721, 11289, 18573, 24009, 32163, 154283, 328123, 439561, 462849, 568213, 984369, 1318683, 1704639, 23296733, 69890199]

約数ペア:

[(1, 69890199), (3, 23296733), (41, 1704639), (53, 1318683), (71, 984369), (123, 568213), (151, 462849), (159, 439561), (213, 328123), (453, 154283), (2173, 32163), (2911, 24009), (3763, 18573), (6191, 11289), (6519, 10721), (8003, 8733)]