42215829

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 57576960

約数和(自身を除く): 15361131

約数列:

[1, 3, 67, 139, 201, 417, 1511, 4533, 9313, 27939, 101237, 210029, 303711, 630087, 14071943, 42215829]

約数ペア:

[(1, 42215829), (3, 14071943), (67, 630087), (139, 303711), (201, 210029), (417, 101237), (1511, 27939), (4533, 9313)]