274368283

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 332240384

約数和(自身を除く): 57872101

約数列:

[1, 7, 37, 67, 97, 163, 259, 469, 679, 1141, 2479, 3589, 6031, 6499, 10921, 15811, 17353, 25123, 42217, 45493, 76447, 110677, 240463, 404077, 585007, 1059337, 1683241, 2828539, 4095049, 7415359, 39195469, 274368283]

約数ペア:

[(1, 274368283), (7, 39195469), (37, 7415359), (67, 4095049), (97, 2828539), (163, 1683241), (259, 1059337), (469, 585007), (679, 404077), (1141, 240463), (2479, 110677), (3589, 76447), (6031, 45493), (6499, 42217), (10921, 25123), (15811, 17353)]