31430091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 52531200

約数和(自身を除く): 21101109

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 359, 379, 1077, 1137, 2513, 2653, 3949, 4169, 7539, 7959, 11847, 12507, 27643, 29183, 82929, 87549, 136061, 408183, 952427, 1496671, 2857281, 4490013, 10476697, 31430091]

約数ペア:

[(1, 31430091), (3, 10476697), (7, 4490013), (11, 2857281), (21, 1496671), (33, 952427), (77, 408183), (231, 136061), (359, 87549), (379, 82929), (1077, 29183), (1137, 27643), (2513, 12507), (2653, 11847), (3949, 7959), (4169, 7539)]