2915367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 4892160

約数和(自身を除く): 1976793

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 181, 273, 413, 543, 767, 1239, 1267, 2301, 2353, 3801, 5369, 7059, 10679, 16107, 16471, 32037, 49413, 74753, 138827, 224259, 416481, 971789, 2915367]

約数ペア:

[(1, 2915367), (3, 971789), (7, 416481), (13, 224259), (21, 138827), (39, 74753), (59, 49413), (91, 32037), (177, 16471), (181, 16107), (273, 10679), (413, 7059), (543, 5369), (767, 3801), (1239, 2353), (1267, 2301)]