219944517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{3011}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 316091328

約数和(自身を除く): 96146811

約数列:

[1, 3, 13, 39, 1873, 3011, 5619, 9033, 24349, 39143, 73047, 117429, 5639603, 16918809, 73314839, 219944517]

約数ペア:

[(1, 219944517), (3, 73314839), (13, 16918809), (39, 5639603), (1873, 117429), (3011, 73047), (5619, 39143), (9033, 24349)]