1793804538211

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8161}}^1\times {\mathrm{22639}}^1$

素因数の和:30899

約数の個数: 32

約数和(自身を含む): 2187886131200

約数和(自身を除く): 394081592989

約数列:

[1, 7, 19, 73, 133, 511, 1387, 8161, 9709, 22639, 57127, 155059, 158473, 430141, 595753, 1085413, 1652647, 3010987, 4170271, 11319307, 11568529, 31400293, 79235149, 184756879, 219802051, 1293298153, 3510380701, 13487252167, 24572664907, 94410765169, 256257791173, 1793804538211]

約数ペア:

[(1, 1793804538211), (7, 256257791173), (19, 94410765169), (73, 24572664907), (133, 13487252167), (511, 3510380701), (1387, 1293298153), (8161, 219802051), (9709, 184756879), (22639, 79235149), (57127, 31400293), (155059, 11568529), (158473, 11319307), (430141, 4170271), (595753, 3010987), (1085413, 1652647)]