42565971

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30253}}^1$

素因数の和:30330

約数の個数: 16

約数和(自身を含む): 65832704

約数和(自身を除く): 23266733

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 30253, 90759, 211771, 635313, 2026951, 6080853, 14188657, 42565971]

約数ペア:

[(1, 42565971), (3, 14188657), (7, 6080853), (21, 2026951), (67, 635313), (201, 211771), (469, 90759), (1407, 30253)]