199590803

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 216477696

約数和(自身を除く): 16886893

約数列:

[1, 23, 31, 157, 713, 1783, 3611, 4867, 41009, 55273, 111941, 279931, 1271279, 6438413, 8677861, 199590803]

約数ペア:

[(1, 199590803), (23, 8677861), (31, 6438413), (157, 1271279), (713, 279931), (1783, 111941), (3611, 55273), (4867, 41009)]