2016119357

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 2408179200

約数和(自身を除く): 392059843

約数列:

[1, 7, 49, 61, 167, 343, 427, 577, 1169, 2989, 4039, 8183, 10187, 20923, 28273, 35197, 57281, 71309, 96359, 197911, 246379, 499163, 674513, 1724653, 3494141, 4721591, 5877899, 12072571, 33051137, 41145293, 288017051, 2016119357]

約数ペア:

[(1, 2016119357), (7, 288017051), (49, 41145293), (61, 33051137), (167, 12072571), (343, 5877899), (427, 4721591), (577, 3494141), (1169, 1724653), (2989, 674513), (4039, 499163), (8183, 246379), (10187, 197911), (20923, 96359), (28273, 71309), (35197, 57281)]