7388157

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11750400

約数和(自身を除く): 4362243

約数列:

[1, 3, 7, 21, 59, 67, 89, 177, 201, 267, 413, 469, 623, 1239, 1407, 1869, 3953, 5251, 5963, 11859, 15753, 17889, 27671, 36757, 41741, 83013, 110271, 125223, 351817, 1055451, 2462719, 7388157]

約数ペア:

[(1, 7388157), (3, 2462719), (7, 1055451), (21, 351817), (59, 125223), (67, 110271), (89, 83013), (177, 41741), (201, 36757), (267, 27671), (413, 17889), (469, 15753), (623, 11859), (1239, 5963), (1407, 5251), (1869, 3953)]