2256177781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13613}}^1$

素因数の和:13717

約数の個数: 32

約数和(自身を含む): 2836068480

約数和(自身を除く): 579890699

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 671, 793, 1159, 2717, 8723, 12749, 13613, 15067, 149743, 165737, 176969, 258647, 830393, 1946659, 2845117, 3362411, 9134323, 10795109, 15777467, 36986521, 118746199, 173552137, 205107071, 2256177781]

約数ペア:

[(1, 2256177781), (11, 205107071), (13, 173552137), (19, 118746199), (61, 36986521), (143, 15777467), (209, 10795109), (247, 9134323), (671, 3362411), (793, 2845117), (1159, 1946659), (2717, 830393), (8723, 258647), (12749, 176969), (13613, 165737), (15067, 149743)]