214903015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{23321}}^1$

素因数の和:23442

約数の個数: 16

約数和(自身を含む): 274266720

約数和(自身を除く): 59363705

約数列:

[1, 5, 19, 95, 97, 485, 1843, 9215, 23321, 116605, 443099, 2215495, 2262137, 11310685, 42980603, 214903015]

約数ペア:

[(1, 214903015), (5, 42980603), (19, 11310685), (95, 2262137), (97, 2215495), (485, 443099), (1843, 116605), (9215, 23321)]