4920666531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{20707}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 7554278400

約数和(自身を除く): 2633611869

約数列:

[1, 3, 11, 19, 33, 57, 209, 379, 627, 1137, 4169, 7201, 12507, 20707, 21603, 62121, 79211, 227777, 237633, 393433, 683331, 1180299, 4327763, 7847953, 12983289, 23543859, 86327483, 149111107, 258982449, 447333321, 1640222177, 4920666531]

約数ペア:

[(1, 4920666531), (3, 1640222177), (11, 447333321), (19, 258982449), (33, 149111107), (57, 86327483), (209, 23543859), (379, 12983289), (627, 7847953), (1137, 4327763), (4169, 1180299), (7201, 683331), (12507, 393433), (20707, 237633), (21603, 227777), (62121, 79211)]