309838389119

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{3329}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 372549957120

約数和(自身を除く): 62711568001

約数列:

[1, 7, 43, 49, 163, 271, 301, 1141, 1897, 2107, 3329, 7009, 7987, 11653, 13279, 23303, 44173, 49063, 81571, 143147, 163121, 309211, 343441, 542627, 570997, 902159, 1002029, 1899439, 2164477, 3798389, 6315113, 7014203, 13296073, 23332961, 26588723, 38792837, 44205791, 93072511, 147051917, 163330727, 271549859, 1029363419, 1143315089, 1900849013, 6323232431, 7205543933, 44262627017, 309838389119]

約数ペア:

[(1, 309838389119), (7, 44262627017), (43, 7205543933), (49, 6323232431), (163, 1900849013), (271, 1143315089), (301, 1029363419), (1141, 271549859), (1897, 163330727), (2107, 147051917), (3329, 93072511), (7009, 44205791), (7987, 38792837), (11653, 26588723), (13279, 23332961), (23303, 13296073), (44173, 7014203), (49063, 6315113), (81571, 3798389), (143147, 2164477), (163121, 1899439), (309211, 1002029), (343441, 902159), (542627, 570997)]