383497491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{21517}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 551893664

約数和(自身を除く): 168396173

約数列:

[1, 3, 13, 39, 457, 1371, 5941, 17823, 21517, 64551, 279721, 839163, 9833269, 29499807, 127832497, 383497491]

約数ペア:

[(1, 383497491), (3, 127832497), (13, 29499807), (39, 9833269), (457, 839163), (1371, 279721), (5941, 64551), (17823, 21517)]