80842447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 101735424

約数和(自身を除く): 20892977

約数列:

[1, 7, 23, 37, 41, 161, 259, 287, 331, 851, 943, 1517, 2317, 5957, 6601, 7613, 10619, 12247, 13571, 34891, 53291, 85729, 94997, 244237, 281681, 312133, 502127, 1971767, 2184931, 3514889, 11548921, 80842447]

約数ペア:

[(1, 80842447), (7, 11548921), (23, 3514889), (37, 2184931), (41, 1971767), (161, 502127), (259, 312133), (287, 281681), (331, 244237), (851, 94997), (943, 85729), (1517, 53291), (2317, 34891), (5957, 13571), (6601, 12247), (7613, 10619)]