848892317

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70139}}^1$

素因数の和:70185

約数の個数: 24

約数和(自身を含む): 1119434400

約数和(自身を除く): 270542083

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 70139, 490973, 911807, 1332641, 3436811, 6382649, 9328487, 17324333, 44678543, 65299409, 121270331, 848892317]

約数ペア:

[(1, 848892317), (7, 121270331), (13, 65299409), (19, 44678543), (49, 17324333), (91, 9328487), (133, 6382649), (247, 3436811), (637, 1332641), (931, 911807), (1729, 490973), (12103, 70139)]