201390474901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{254447}}^1$

素因数の和:255025

約数の個数: 32

約数和(自身を含む): 264788766720

約数和(自身を除く): 63398291819

約数列:

[1, 7, 11, 19, 77, 133, 209, 541, 1463, 3787, 5951, 10279, 41657, 71953, 113069, 254447, 791483, 1781129, 2798917, 4834493, 19592419, 33841451, 53179423, 137655827, 372255961, 963590789, 1514214097, 2615460713, 10599498679, 18308224991, 28770067843, 201390474901]

約数ペア:

[(1, 201390474901), (7, 28770067843), (11, 18308224991), (19, 10599498679), (77, 2615460713), (133, 1514214097), (209, 963590789), (541, 372255961), (1463, 137655827), (3787, 53179423), (5951, 33841451), (10279, 19592419), (41657, 4834493), (71953, 2798917), (113069, 1781129), (254447, 791483)]