27809749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 32117760

約数和(自身を除く): 4308011

約数列:

[1, 11, 19, 209, 271, 491, 2981, 5149, 5401, 9329, 56639, 102619, 133061, 1463671, 2528159, 27809749]

約数ペア:

[(1, 27809749), (11, 2528159), (19, 1463671), (209, 133061), (271, 102619), (491, 56639), (2981, 9329), (5149, 5401)]