745895163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{29837}}^1$

素因数の和:30494

約数の個数: 16

約数和(自身を含む): 1072735776

約数和(自身を除く): 326840613

約数列:

[1, 3, 13, 39, 641, 1923, 8333, 24999, 29837, 89511, 387881, 1163643, 19125517, 57376551, 248631721, 745895163]

約数ペア:

[(1, 745895163), (3, 248631721), (13, 57376551), (39, 19125517), (641, 1163643), (1923, 387881), (8333, 89511), (24999, 29837)]