245280798007

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1\times {\mathrm{39047}}^1$

素因数の和:43518

約数の個数: 16

約数和(自身を含む): 281722885632

約数和(自身を除く): 36442087625

約数列:

[1, 7, 211, 1477, 4253, 29771, 39047, 273329, 897383, 6281681, 8238917, 57672419, 166066891, 1162468237, 35040114001, 245280798007]

約数ペア:

[(1, 245280798007), (7, 35040114001), (211, 1162468237), (1477, 166066891), (4253, 57672419), (29771, 8238917), (39047, 6281681), (273329, 897383)]