171782013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{6449}}^1$

素因数の和:7148

約数の個数: 16

約数和(自身を含む): 247060800

約数和(自身を除く): 75278787

約数列:

[1, 3, 13, 39, 683, 2049, 6449, 8879, 19347, 26637, 83837, 251511, 4404667, 13214001, 57260671, 171782013]

約数ペア:

[(1, 171782013), (3, 57260671), (13, 13214001), (39, 4404667), (683, 251511), (2049, 83837), (6449, 26637), (8879, 19347)]