77354641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 104122368

約数和(自身を除く): 26767727

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 1613, 2821, 3689, 6851, 11291, 20969, 27421, 47957, 50003, 146783, 191947, 350021, 356473, 650039, 850051, 2495311, 4550273, 5950357, 11050663, 77354641]

約数ペア:

[(1, 77354641), (7, 11050663), (13, 5950357), (17, 4550273), (31, 2495311), (91, 850051), (119, 650039), (217, 356473), (221, 350021), (403, 191947), (527, 146783), (1547, 50003), (1613, 47957), (2821, 27421), (3689, 20969), (6851, 11291)]