1021567183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 1295944832

約数和(自身を除く): 274377649

約数列:

[1, 7, 13, 61, 73, 91, 427, 511, 793, 949, 2521, 4453, 5551, 6643, 17647, 31171, 32773, 57889, 153781, 184033, 229411, 405223, 1076467, 1288231, 1999153, 2392429, 11226013, 13994071, 16747003, 78582091, 145938169, 1021567183]

約数ペア:

[(1, 1021567183), (7, 145938169), (13, 78582091), (61, 16747003), (73, 13994071), (91, 11226013), (427, 2392429), (511, 1999153), (793, 1288231), (949, 1076467), (2521, 405223), (4453, 229411), (5551, 184033), (6643, 153781), (17647, 57889), (31171, 32773)]