1223520447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4801}}^1$

素因数の和:5103

約数の個数: 32

約数和(自身を含む): 1825528320

約数和(自身を除く): 602007873

約数列:

[1, 3, 17, 19, 51, 57, 263, 323, 789, 969, 4471, 4801, 4997, 13413, 14403, 14991, 81617, 84949, 91219, 244851, 254847, 273657, 1262663, 1550723, 3787989, 4652169, 21465271, 23990597, 64395813, 71971791, 407840149, 1223520447]

約数ペア:

[(1, 1223520447), (3, 407840149), (17, 71971791), (19, 64395813), (51, 23990597), (57, 21465271), (263, 4652169), (323, 3787989), (789, 1550723), (969, 1262663), (4471, 273657), (4801, 254847), (4997, 244851), (13413, 91219), (14403, 84949), (14991, 81617)]