80715453

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 133066752

約数和(自身を除く): 52351299

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 813, 1091, 1897, 3273, 3523, 5691, 7637, 10569, 14183, 22911, 24661, 42549, 73983, 99281, 295661, 297843, 886983, 2069627, 3843593, 6208881, 11530779, 26905151, 80715453]

約数ペア:

[(1, 80715453), (3, 26905151), (7, 11530779), (13, 6208881), (21, 3843593), (39, 2069627), (91, 886983), (271, 297843), (273, 295661), (813, 99281), (1091, 73983), (1897, 42549), (3273, 24661), (3523, 22911), (5691, 14183), (7637, 10569)]