1378689

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 798591

約数列:

[1, 3, 13, 23, 29, 39, 53, 69, 87, 159, 299, 377, 667, 689, 897, 1131, 1219, 1537, 2001, 2067, 3657, 4611, 8671, 15847, 19981, 26013, 35351, 47541, 59943, 106053, 459563, 1378689]

約数ペア:

[(1, 1378689), (3, 459563), (13, 106053), (23, 59943), (29, 47541), (39, 35351), (53, 26013), (69, 19981), (87, 15847), (159, 8671), (299, 4611), (377, 3657), (667, 2067), (689, 2001), (897, 1537), (1131, 1219)]