2109135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1830705

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 379, 795, 1113, 1137, 1855, 1895, 2653, 5565, 5685, 7959, 13265, 20087, 39795, 60261, 100435, 140609, 301305, 421827, 703045, 2109135]

約数ペア:

[(1, 2109135), (3, 703045), (5, 421827), (7, 301305), (15, 140609), (21, 100435), (35, 60261), (53, 39795), (105, 20087), (159, 13265), (265, 7959), (371, 5685), (379, 5565), (795, 2653), (1113, 1895), (1137, 1855)]