215711079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{2251}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 304830720

約数和(自身を除く): 89119641

約数列:

[1, 3, 17, 51, 1879, 2251, 5637, 6753, 31943, 38267, 95829, 114801, 4229629, 12688887, 71903693, 215711079]

約数ペア:

[(1, 215711079), (3, 71903693), (17, 12688887), (51, 4229629), (1879, 114801), (2251, 95829), (5637, 38267), (6753, 31943)]