61361279

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 79576560

約数和(自身を除く): 18215281

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 3877, 15827, 27139, 65909, 73663, 189973, 461363, 515641, 1252271, 3229541, 3609487, 8765897, 61361279]

約数ペア:

[(1, 61361279), (7, 8765897), (17, 3609487), (19, 3229541), (49, 1252271), (119, 515641), (133, 461363), (323, 189973), (833, 73663), (931, 65909), (2261, 27139), (3877, 15827)]