27819857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 6048943

約数列:

[1, 13, 19, 23, 59, 83, 247, 299, 437, 767, 1079, 1121, 1357, 1577, 1909, 4897, 5681, 14573, 17641, 20501, 24817, 25783, 36271, 63661, 93043, 112631, 335179, 471523, 1209559, 1464203, 2139989, 27819857]

約数ペア:

[(1, 27819857), (13, 2139989), (19, 1464203), (23, 1209559), (59, 471523), (83, 335179), (247, 112631), (299, 93043), (437, 63661), (767, 36271), (1079, 25783), (1121, 24817), (1357, 20501), (1577, 17641), (1909, 14573), (4897, 5681)]