1540802641

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1863106560

約数和(自身を除く): 322303919

約数列:

[1, 7, 31, 59, 151, 217, 413, 797, 1057, 1829, 4681, 5579, 8909, 12803, 24707, 32767, 47023, 62363, 120347, 172949, 276179, 329161, 842429, 1457713, 1933253, 3730757, 7100473, 10203991, 26115299, 49703311, 220114663, 1540802641]

約数ペア:

[(1, 1540802641), (7, 220114663), (31, 49703311), (59, 26115299), (151, 10203991), (217, 7100473), (413, 3730757), (797, 1933253), (1057, 1457713), (1829, 842429), (4681, 329161), (5579, 276179), (8909, 172949), (12803, 120347), (24707, 62363), (32767, 47023)]