224748447

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 383543424

約数和(自身を除く): 158794977

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 393, 539, 917, 1061, 1441, 1617, 2751, 3183, 4323, 6419, 7427, 10087, 11671, 19257, 22281, 30261, 35013, 51989, 70609, 81697, 138991, 155967, 211827, 245091, 416973, 571879, 972937, 1528901, 1715637, 2918811, 4586703, 6810559, 10702307, 20431677, 32106921, 74916149, 224748447]

約数ペア:

[(1, 224748447), (3, 74916149), (7, 32106921), (11, 20431677), (21, 10702307), (33, 6810559), (49, 4586703), (77, 2918811), (131, 1715637), (147, 1528901), (231, 972937), (393, 571879), (539, 416973), (917, 245091), (1061, 211827), (1441, 155967), (1617, 138991), (2751, 81697), (3183, 70609), (4323, 51989), (6419, 35013), (7427, 30261), (10087, 22281), (11671, 19257)]