74215209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17060

約数の個数: 16

約数和(自身を含む): 104325120

約数和(自身を除く): 30109911

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 16979, 50937, 526349, 798013, 1579047, 2394039, 24738403, 74215209]

約数ペア:

[(1, 74215209), (3, 24738403), (31, 2394039), (47, 1579047), (93, 798013), (141, 526349), (1457, 50937), (4371, 16979)]