27819121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 32698368

約数和(自身を除く): 4879247

約数列:

[1, 11, 23, 31, 253, 341, 713, 3547, 7843, 39017, 81581, 109957, 897391, 1209527, 2529011, 27819121]

約数ペア:

[(1, 27819121), (11, 2529011), (23, 1209527), (31, 897391), (253, 109957), (341, 81581), (713, 39017), (3547, 7843)]