53626797

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 94648320

約数和(自身を除く): 41021523

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 631, 639, 1197, 1349, 1491, 1893, 4047, 4417, 4473, 5679, 9443, 11989, 12141, 13251, 28329, 35967, 39753, 44801, 83923, 84987, 107901, 134403, 251769, 313607, 403209, 755307, 851219, 940821, 2553657, 2822463, 5958533, 7660971, 17875599, 53626797]

約数ペア:

[(1, 53626797), (3, 17875599), (7, 7660971), (9, 5958533), (19, 2822463), (21, 2553657), (57, 940821), (63, 851219), (71, 755307), (133, 403209), (171, 313607), (213, 251769), (399, 134403), (497, 107901), (631, 84987), (639, 83923), (1197, 44801), (1349, 39753), (1491, 35967), (1893, 28329), (4047, 13251), (4417, 12141), (4473, 11989), (5679, 9443)]