196996839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{28219}}^1$

素因数の和:28414

約数の個数: 16

約数和(自身を含む): 284457600

約数和(自身を除く): 87460761

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 28219, 84657, 366847, 1100541, 5051201, 15153603, 65665613, 196996839]

約数ペア:

[(1, 196996839), (3, 65665613), (13, 15153603), (39, 5051201), (179, 1100541), (537, 366847), (2327, 84657), (6981, 28219)]