31335051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 16357749

約数列:

[1, 3, 11, 29, 33, 87, 137, 239, 319, 411, 717, 957, 1507, 2629, 3973, 4521, 6931, 7887, 11919, 20793, 32743, 43703, 76241, 98229, 131109, 228723, 360173, 949547, 1080519, 2848641, 10445017, 31335051]

約数ペア:

[(1, 31335051), (3, 10445017), (11, 2848641), (29, 1080519), (33, 949547), (87, 360173), (137, 228723), (239, 131109), (319, 98229), (411, 76241), (717, 43703), (957, 32743), (1507, 20793), (2629, 11919), (3973, 7887), (4521, 6931)]