148946721

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13159}}^1$

素因数の和:13194

約数の個数: 32

約数和(自身を含む): 252672000

約数和(自身を除く): 103725279

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 13159, 39477, 92113, 144749, 276339, 434247, 644791, 1013243, 1934373, 3039729, 4513537, 7092701, 13540611, 21278103, 49648907, 148946721]

約数ペア:

[(1, 148946721), (3, 49648907), (7, 21278103), (11, 13540611), (21, 7092701), (33, 4513537), (49, 3039729), (77, 1934373), (147, 1013243), (231, 644791), (343, 434247), (539, 276339), (1029, 144749), (1617, 92113), (3773, 39477), (11319, 13159)]