16501329

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 36

約数和(自身を含む): 27215760

約数和(自身を除く): 10714431

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 571, 741, 1521, 1713, 2223, 3211, 5139, 7423, 9633, 10849, 22269, 28899, 32547, 66807, 96499, 97641, 141037, 289497, 423111, 868491, 1269333, 1833481, 5500443, 16501329]

約数ペア:

[(1, 16501329), (3, 5500443), (9, 1833481), (13, 1269333), (19, 868491), (39, 423111), (57, 289497), (117, 141037), (169, 97641), (171, 96499), (247, 66807), (507, 32547), (571, 28899), (741, 22269), (1521, 10849), (1713, 9633), (2223, 7423), (3211, 5139)]