289363199

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 320604480

約数和(自身を除く): 31241281

約数列:

[1, 37, 41, 53, 59, 61, 1517, 1961, 2173, 2183, 2257, 2419, 2501, 3127, 3233, 3599, 80401, 89503, 92537, 115699, 119621, 128207, 132553, 133163, 147559, 190747, 4743659, 4904461, 5459683, 7057639, 7820627, 289363199]

約数ペア:

[(1, 289363199), (37, 7820627), (41, 7057639), (53, 5459683), (59, 4904461), (61, 4743659), (1517, 190747), (1961, 147559), (2173, 133163), (2183, 132553), (2257, 128207), (2419, 119621), (2501, 115699), (3127, 92537), (3233, 89503), (3599, 80401)]