2018457301

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{4483}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 2329671168

約数和(自身を除く): 311213867

約数列:

[1, 7, 131, 491, 917, 3437, 4483, 31381, 64321, 450247, 587273, 2201153, 4110911, 15408071, 288351043, 2018457301]

約数ペア:

[(1, 2018457301), (7, 288351043), (131, 15408071), (491, 4110911), (917, 2201153), (3437, 587273), (4483, 450247), (31381, 64321)]