17728883

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 19305216

約数和(自身を除く): 1576333

約数列:

[1, 23, 37, 83, 251, 851, 1909, 3071, 5773, 9287, 20833, 70633, 213601, 479159, 770821, 17728883]

約数ペア:

[(1, 17728883), (23, 770821), (37, 479159), (83, 213601), (251, 70633), (851, 20833), (1909, 9287), (3071, 5773)]