189671041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{4253}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 227061504

約数和(自身を除く): 37390463

約数列:

[1, 7, 23, 161, 277, 1939, 4253, 6371, 29771, 44597, 97819, 684733, 1178081, 8246567, 27095863, 189671041]

約数ペア:

[(1, 189671041), (7, 27095863), (23, 8246567), (161, 1178081), (277, 684733), (1939, 97819), (4253, 44597), (6371, 29771)]