890667649

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 922798080

約数和(自身を除く): 32130431

約数列:

[1, 61, 67, 383, 569, 4087, 23363, 25661, 34709, 38123, 217927, 1565321, 2325503, 13293547, 14601109, 890667649]

約数ペア:

[(1, 890667649), (61, 14601109), (67, 13293547), (383, 2325503), (569, 1565321), (4087, 217927), (23363, 38123), (25661, 34709)]