12471393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 19095552

約数和(自身を除く): 6624159

約数列:

[1, 3, 11, 31, 33, 73, 93, 167, 219, 341, 501, 803, 1023, 1837, 2263, 2409, 5177, 5511, 6789, 12191, 15531, 24893, 36573, 56947, 74679, 134101, 170841, 377921, 402303, 1133763, 4157131, 12471393]

約数ペア:

[(1, 12471393), (3, 4157131), (11, 1133763), (31, 402303), (33, 377921), (73, 170841), (93, 134101), (167, 74679), (219, 56947), (341, 36573), (501, 24893), (803, 15531), (1023, 12191), (1837, 6789), (2263, 5511), (2409, 5177)]