2016117509

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 2460326400

約数和(自身を除く): 444208891

約数列:

[1, 7, 23, 53, 161, 349, 371, 677, 1219, 2443, 4739, 8027, 8533, 15571, 18497, 35881, 56189, 108997, 129479, 236273, 251167, 425431, 825263, 1653911, 2978017, 5434279, 5776841, 12522469, 38039953, 87657283, 288016787, 2016117509]

約数ペア:

[(1, 2016117509), (7, 288016787), (23, 87657283), (53, 38039953), (161, 12522469), (349, 5776841), (371, 5434279), (677, 2978017), (1219, 1653911), (2443, 825263), (4739, 425431), (8027, 251167), (8533, 236273), (15571, 129479), (18497, 108997), (35881, 56189)]