16757122067

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 21176202240

約数和(自身を除く): 4419080173

約数列:

[1, 7, 19, 37, 49, 133, 227, 259, 703, 931, 1589, 1813, 2143, 4313, 4921, 8399, 11123, 15001, 30191, 34447, 40717, 58793, 79291, 105007, 159581, 211337, 285019, 411551, 486461, 555037, 1117067, 1506529, 1995133, 3405227, 3885259, 7819469, 9242759, 10545703, 17999057, 23836589, 64699313, 73819921, 125993399, 341982083, 452895191, 881953793, 2393874581, 16757122067]

約数ペア:

[(1, 16757122067), (7, 2393874581), (19, 881953793), (37, 452895191), (49, 341982083), (133, 125993399), (227, 73819921), (259, 64699313), (703, 23836589), (931, 17999057), (1589, 10545703), (1813, 9242759), (2143, 7819469), (4313, 3885259), (4921, 3405227), (8399, 1995133), (11123, 1506529), (15001, 1117067), (30191, 555037), (34447, 486461), (40717, 411551), (58793, 285019), (79291, 211337), (105007, 159581)]