1322128703

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 1589452800

約数和(自身を除く): 267324097

約数列:

[1, 7, 31, 103, 149, 217, 397, 721, 1043, 2779, 3193, 4619, 12307, 15347, 22351, 32333, 40891, 59153, 86149, 107429, 286237, 414071, 475757, 1267621, 1833743, 3330299, 6092759, 8873347, 12836201, 42649313, 188875529, 1322128703]

約数ペア:

[(1, 1322128703), (7, 188875529), (31, 42649313), (103, 12836201), (149, 8873347), (217, 6092759), (397, 3330299), (721, 1833743), (1043, 1267621), (2779, 475757), (3193, 414071), (4619, 286237), (12307, 107429), (15347, 86149), (22351, 59153), (32333, 40891)]