39390439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 8590361

約数列:

[1, 11, 19, 29, 67, 97, 209, 319, 551, 737, 1067, 1273, 1843, 1943, 2813, 6061, 6499, 14003, 20273, 21373, 30943, 36917, 53447, 71489, 123481, 188471, 406087, 587917, 1358291, 2073181, 3580949, 39390439]

約数ペア:

[(1, 39390439), (11, 3580949), (19, 2073181), (29, 1358291), (67, 587917), (97, 406087), (209, 188471), (319, 123481), (551, 71489), (737, 53447), (1067, 36917), (1273, 30943), (1843, 21373), (1943, 20273), (2813, 14003), (6061, 6499)]