219656017

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1733}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 264677760

約数和(自身を除く): 45021743

約数列:

[1, 7, 19, 133, 953, 1733, 6671, 12131, 18107, 32927, 126749, 230489, 1651549, 11560843, 31379431, 219656017]

約数ペア:

[(1, 219656017), (7, 31379431), (19, 11560843), (133, 1651549), (953, 230489), (1733, 126749), (6671, 32927), (12131, 18107)]