203467789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{37313}}^1$

素因数の和:37380

約数の個数: 16

約数和(自身を含む): 250750080

約数和(自身を除く): 47282291

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 37313, 261191, 708947, 1529833, 4962629, 10708831, 29066827, 203467789]

約数ペア:

[(1, 203467789), (7, 29066827), (19, 10708831), (41, 4962629), (133, 1529833), (287, 708947), (779, 261191), (5453, 37313)]