1680702969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{45433}}^1$

素因数の和:45525

約数の個数: 32

約数和(自身を含む): 2616998400

約数和(自身を除く): 936295431

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1947, 3363, 12331, 36993, 45433, 136299, 499763, 863227, 1499289, 2589681, 2680547, 8041641, 9495497, 28486491, 29486017, 50930393, 88458051, 152791179, 560234323, 1680702969]

約数ペア:

[(1, 1680702969), (3, 560234323), (11, 152791179), (19, 88458051), (33, 50930393), (57, 29486017), (59, 28486491), (177, 9495497), (209, 8041641), (627, 2680547), (649, 2589681), (1121, 1499289), (1947, 863227), (3363, 499763), (12331, 136299), (36993, 45433)]