23944921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 9923879

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1259, 1463, 1729, 2717, 8813, 13849, 16367, 19019, 23921, 96943, 114569, 167447, 180037, 263131, 310973, 1260259, 1841917, 2176811, 3420703, 23944921]

約数ペア:

[(1, 23944921), (7, 3420703), (11, 2176811), (13, 1841917), (19, 1260259), (77, 310973), (91, 263131), (133, 180037), (143, 167447), (209, 114569), (247, 96943), (1001, 23921), (1259, 19019), (1463, 16367), (1729, 13849), (2717, 8813)]