39744393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6664

約数の個数: 16

約数和(自身を含む): 57441216

約数和(自身を除く): 17696823

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 6491, 19473, 84383, 253149, 1019087, 3057261, 13248131, 39744393]

約数ペア:

[(1, 39744393), (3, 13248131), (13, 3057261), (39, 1019087), (157, 253149), (471, 84383), (2041, 19473), (6123, 6491)]