2013253333

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 2545114880

約数和(自身を除く): 531861547

約数列:

[1, 7, 13, 61, 91, 97, 427, 679, 793, 1261, 3739, 5551, 5917, 8827, 26173, 41419, 48607, 76921, 228079, 340249, 362683, 538447, 1596553, 2538781, 2965027, 4714879, 20755189, 22123663, 33004153, 154865641, 287607619, 2013253333]

約数ペア:

[(1, 2013253333), (7, 287607619), (13, 154865641), (61, 33004153), (91, 22123663), (97, 20755189), (427, 4714879), (679, 2965027), (793, 2538781), (1261, 1596553), (3739, 538447), (5551, 362683), (5917, 340249), (8827, 228079), (26173, 76921), (41419, 48607)]