16406247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 9559833

約数列:

[1, 3, 11, 13, 33, 39, 143, 167, 229, 429, 501, 687, 1837, 2171, 2519, 2977, 5511, 6513, 7557, 8931, 23881, 32747, 38243, 71643, 98241, 114729, 420673, 497159, 1262019, 1491477, 5468749, 16406247]

約数ペア:

[(1, 16406247), (3, 5468749), (11, 1491477), (13, 1262019), (33, 497159), (39, 420673), (143, 114729), (167, 98241), (229, 71643), (429, 38243), (501, 32747), (687, 23881), (1837, 8931), (2171, 7557), (2519, 6513), (2977, 5511)]