13391118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 31646160

約数和(自身を除く): 18255042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 643, 801, 1157, 1286, 1602, 1929, 2314, 3471, 3858, 5787, 6942, 8359, 10413, 11574, 16718, 20826, 25077, 50154, 57227, 75231, 114454, 150462, 171681, 343362, 515043, 743951, 1030086, 1487902, 2231853, 4463706, 6695559, 13391118]

約数ペア:

[(1, 13391118), (2, 6695559), (3, 4463706), (6, 2231853), (9, 1487902), (13, 1030086), (18, 743951), (26, 515043), (39, 343362), (78, 171681), (89, 150462), (117, 114454), (178, 75231), (234, 57227), (267, 50154), (534, 25077), (643, 20826), (801, 16718), (1157, 11574), (1286, 10413), (1602, 8359), (1929, 6942), (2314, 5787), (3471, 3858)]