21103698373

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 23530176000

約数和(自身を除く): 2426477627

約数列:

[1, 19, 29, 47, 509, 551, 893, 1363, 1601, 9671, 14761, 23923, 25897, 30419, 46429, 75247, 280459, 454537, 693767, 814909, 882151, 1429693, 2182163, 13181573, 15483271, 23632361, 38300723, 41461097, 449014859, 727713737, 1110720967, 21103698373]

約数ペア:

[(1, 21103698373), (19, 1110720967), (29, 727713737), (47, 449014859), (509, 41461097), (551, 38300723), (893, 23632361), (1363, 15483271), (1601, 13181573), (9671, 2182163), (14761, 1429693), (23923, 882151), (25897, 814909), (30419, 693767), (46429, 454537), (75247, 280459)]