16383915

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 28493088

約数和(自身を除く): 12109173

約数列:

[1, 3, 5, 9, 15, 45, 577, 631, 1731, 1893, 2885, 3155, 5193, 5679, 8655, 9465, 25965, 28395, 364087, 1092261, 1820435, 3276783, 5461305, 16383915]

約数ペア:

[(1, 16383915), (3, 5461305), (5, 3276783), (9, 1820435), (15, 1092261), (45, 364087), (577, 28395), (631, 25965), (1731, 9465), (1893, 8655), (2885, 5679), (3155, 5193)]