1420512261

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1\times {\mathrm{1987}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 2206202880

約数和(自身を除く): 785690619

約数列:

[1, 3, 7, 21, 59, 177, 413, 577, 1239, 1731, 1987, 4039, 5961, 12117, 13909, 34043, 41727, 102129, 117233, 238301, 351699, 714903, 820631, 1146499, 2461893, 3439497, 8025493, 24076479, 67643441, 202930323, 473504087, 1420512261]

約数ペア:

[(1, 1420512261), (3, 473504087), (7, 202930323), (21, 67643441), (59, 24076479), (177, 8025493), (413, 3439497), (577, 2461893), (1239, 1146499), (1731, 820631), (1987, 714903), (4039, 351699), (5961, 238301), (12117, 117233), (13909, 102129), (34043, 41727)]