245357189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{52237}}^1$

素因数の和:52316

約数の個数: 16

約数和(自身を含む): 310920576

約数和(自身を除く): 65563387

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 52237, 365659, 574607, 3186457, 4022249, 22305199, 35051027, 245357189]

約数ペア:

[(1, 245357189), (7, 35051027), (11, 22305199), (61, 4022249), (77, 3186457), (427, 574607), (671, 365659), (4697, 52237)]