449843199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 662135040

約数和(自身を除く): 212291841

約数列:

[1, 3, 13, 39, 59, 137, 177, 411, 767, 1427, 1781, 2301, 4281, 5343, 8083, 18551, 24249, 55653, 84193, 105079, 195499, 252579, 315237, 586497, 1094509, 2541487, 3283527, 7624461, 11534441, 34603323, 149947733, 449843199]

約数ペア:

[(1, 449843199), (3, 149947733), (13, 34603323), (39, 11534441), (59, 7624461), (137, 3283527), (177, 2541487), (411, 1094509), (767, 586497), (1427, 315237), (1781, 252579), (2301, 195499), (4281, 105079), (5343, 84193), (8083, 55653), (18551, 24249)]