7489038081

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{103699}}^1$

素因数の和:103909

約数の個数: 32

約数和(自身を含む): 12078976000

約数和(自身を除く): 4589937919

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 543, 1267, 3439, 3801, 10317, 24073, 72219, 103699, 311097, 725893, 1970281, 2177679, 5910843, 13791967, 18769519, 41375901, 56308557, 131386633, 356620861, 394159899, 1069862583, 2496346027, 7489038081]

約数ペア:

[(1, 7489038081), (3, 2496346027), (7, 1069862583), (19, 394159899), (21, 356620861), (57, 131386633), (133, 56308557), (181, 41375901), (399, 18769519), (543, 13791967), (1267, 5910843), (3439, 2177679), (3801, 1970281), (10317, 725893), (24073, 311097), (72219, 103699)]