187788889811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{20399}}^1$

素因数の和:20779

約数の個数: 32

約数和(自身を含む): 209392128000

約数和(自身を除く): 21603238189

約数列:

[1, 17, 29, 71, 263, 493, 1207, 2059, 4471, 7627, 18673, 20399, 35003, 129659, 317441, 346783, 541517, 591571, 1448329, 5364937, 9205789, 10056707, 24621593, 42001541, 91203929, 155583173, 380910527, 714026197, 2644913941, 6475478959, 11046405283, 187788889811]

約数ペア:

[(1, 187788889811), (17, 11046405283), (29, 6475478959), (71, 2644913941), (263, 714026197), (493, 380910527), (1207, 155583173), (2059, 91203929), (4471, 42001541), (7627, 24621593), (18673, 10056707), (20399, 9205789), (35003, 5364937), (129659, 1448329), (317441, 591571), (346783, 541517)]