858643149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{4133}}^1$

素因数の和:4917

約数の個数: 32

約数和(自身を含む): 1411248384

約数和(自身を除く): 552605235

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 761, 2283, 4133, 5327, 9893, 12399, 15981, 28931, 29679, 53729, 69251, 86793, 161187, 207753, 376103, 1128309, 3145213, 9435639, 22016491, 40887769, 66049473, 122663307, 286214383, 858643149]

約数ペア:

[(1, 858643149), (3, 286214383), (7, 122663307), (13, 66049473), (21, 40887769), (39, 22016491), (91, 9435639), (273, 3145213), (761, 1128309), (2283, 376103), (4133, 207753), (5327, 161187), (9893, 86793), (12399, 69251), (15981, 53729), (28931, 29679)]