203415955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{6871}}^1$

素因数の和:7098

約数の個数: 16

約数和(自身を含む): 253329408

約数和(自身を除く): 49913453

約数列:

[1, 5, 31, 155, 191, 955, 5921, 6871, 29605, 34355, 213001, 1065005, 1312361, 6561805, 40683191, 203415955]

約数ペア:

[(1, 203415955), (5, 40683191), (31, 6561805), (155, 1312361), (191, 1065005), (955, 213001), (5921, 34355), (6871, 29605)]