4980521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 6182400

約数和(自身を除く): 1201879

約数列:

[1, 7, 13, 91, 229, 239, 1603, 1673, 2977, 3107, 20839, 21749, 54731, 383117, 711503, 4980521]

約数ペア:

[(1, 4980521), (7, 711503), (13, 383117), (91, 54731), (229, 21749), (239, 20839), (1603, 3107), (1673, 2977)]