5581191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 9543168

約数和(自身を除く): 3961977

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 653, 777, 1221, 1959, 2849, 4571, 7183, 8547, 13713, 21549, 24161, 50281, 72483, 150843, 169127, 265771, 507381, 797313, 1860397, 5581191]

約数ペア:

[(1, 5581191), (3, 1860397), (7, 797313), (11, 507381), (21, 265771), (33, 169127), (37, 150843), (77, 72483), (111, 50281), (231, 24161), (259, 21549), (407, 13713), (653, 8547), (777, 7183), (1221, 4571), (1959, 2849)]