47485893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 80965248

約数和(自身を除く): 33479355

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 181, 217, 273, 403, 543, 651, 961, 1209, 1267, 2353, 2821, 2883, 3801, 5611, 6727, 7059, 8463, 12493, 16471, 16833, 20181, 37479, 39277, 49413, 72943, 87451, 117831, 173941, 218829, 262353, 510601, 521823, 1217587, 1531803, 2261233, 3652761, 6783699, 15828631, 47485893]

約数ペア:

[(1, 47485893), (3, 15828631), (7, 6783699), (13, 3652761), (21, 2261233), (31, 1531803), (39, 1217587), (91, 521823), (93, 510601), (181, 262353), (217, 218829), (273, 173941), (403, 117831), (543, 87451), (651, 72943), (961, 49413), (1209, 39277), (1267, 37479), (2353, 20181), (2821, 16833), (2883, 16471), (3801, 12493), (5611, 8463), (6727, 7059)]