31048059

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 17981061

約数列:

[1, 3, 7, 21, 47, 83, 141, 249, 329, 379, 581, 987, 1137, 1743, 2653, 3901, 7959, 11703, 17813, 27307, 31457, 53439, 81921, 94371, 124691, 220199, 374073, 660597, 1478479, 4435437, 10349353, 31048059]

約数ペア:

[(1, 31048059), (3, 10349353), (7, 4435437), (21, 1478479), (47, 660597), (83, 374073), (141, 220199), (249, 124691), (329, 94371), (379, 81921), (581, 53439), (987, 31457), (1137, 27307), (1743, 17813), (2653, 11703), (3901, 7959)]