447313979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 585285120

約数和(自身を除く): 137971141

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 629, 703, 2261, 4403, 4921, 5347, 11951, 37429, 83657, 90899, 101593, 197839, 636293, 711151, 1384873, 1727081, 3363263, 3758941, 12089567, 23542841, 26312587, 63901997, 447313979]

約数ペア:

[(1, 447313979), (7, 63901997), (17, 26312587), (19, 23542841), (37, 12089567), (119, 3758941), (133, 3363263), (259, 1727081), (323, 1384873), (629, 711151), (703, 636293), (2261, 197839), (4403, 101593), (4921, 90899), (5347, 83657), (11951, 37429)]