3238128257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{5021}}^1$

素因数の和:5433

約数の個数: 32

約数和(自身を含む): 4207230720

約数和(自身を除く): 969102463

約数列:

[1, 7, 13, 19, 91, 133, 247, 373, 1729, 2611, 4849, 5021, 7087, 33943, 35147, 49609, 65273, 92131, 95399, 456911, 644917, 667793, 1240187, 1872833, 8681309, 13109831, 24346829, 35583827, 170427803, 249086789, 462589751, 3238128257]

約数ペア:

[(1, 3238128257), (7, 462589751), (13, 249086789), (19, 170427803), (91, 35583827), (133, 24346829), (247, 13109831), (373, 8681309), (1729, 1872833), (2611, 1240187), (4849, 667793), (5021, 644917), (7087, 456911), (33943, 95399), (35147, 92131), (49609, 65273)]