1380459814517

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1109}}^1\times {\mathrm{15451}}^1$

素因数の和:17261

約数の個数: 32

約数和(自身を含む): 1674556727040

約数和(自身を除く): 294096912523

約数列:

[1, 7, 17, 119, 677, 1109, 4739, 7763, 11509, 15451, 18853, 80563, 108157, 131971, 262667, 750793, 1838669, 5255551, 10460327, 12763481, 17135159, 73222289, 89344367, 119946113, 177825559, 291297703, 1244778913, 2039083921, 11600502643, 81203518501, 197208544931, 1380459814517]

約数ペア:

[(1, 1380459814517), (7, 197208544931), (17, 81203518501), (119, 11600502643), (677, 2039083921), (1109, 1244778913), (4739, 291297703), (7763, 177825559), (11509, 119946113), (15451, 89344367), (18853, 73222289), (80563, 17135159), (108157, 12763481), (131971, 10460327), (262667, 5255551), (750793, 1838669)]