1330352751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{13963}}^1$

素因数の和:14335

約数の個数: 32

約数和(自身を含む): 2189555200

約数和(自身を除く): 859202449

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 349, 1047, 2443, 4537, 7329, 13611, 13963, 31759, 41889, 95277, 97741, 181519, 293223, 544557, 1270633, 3811899, 4873087, 14619261, 34111609, 63350131, 102334827, 190050393, 443450917, 1330352751]

約数ペア:

[(1, 1330352751), (3, 443450917), (7, 190050393), (13, 102334827), (21, 63350131), (39, 34111609), (91, 14619261), (273, 4873087), (349, 3811899), (1047, 1270633), (2443, 544557), (4537, 293223), (7329, 181519), (13611, 97741), (13963, 95277), (31759, 41889)]