86195991

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 135544320

約数和(自身を除く): 49348329

約数列:

[1, 3, 7, 21, 59, 73, 177, 219, 413, 511, 953, 1239, 1533, 2859, 4307, 6671, 12921, 20013, 30149, 56227, 69569, 90447, 168681, 208707, 393589, 486983, 1180767, 1460949, 4104571, 12313713, 28731997, 86195991]

約数ペア:

[(1, 86195991), (3, 28731997), (7, 12313713), (21, 4104571), (59, 1460949), (73, 1180767), (177, 486983), (219, 393589), (413, 208707), (511, 168681), (953, 90447), (1239, 69569), (1533, 56227), (2859, 30149), (4307, 20013), (6671, 12921)]