75523119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 121896960

約数和(自身を除く): 46373841

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 991, 1337, 2973, 3629, 4011, 6937, 10887, 18829, 20811, 25403, 56487, 76209, 131803, 189281, 395409, 567843, 1324967, 3596339, 3974901, 10789017, 25174373, 75523119]

約数ペア:

[(1, 75523119), (3, 25174373), (7, 10789017), (19, 3974901), (21, 3596339), (57, 1324967), (133, 567843), (191, 395409), (399, 189281), (573, 131803), (991, 76209), (1337, 56487), (2973, 25403), (3629, 20811), (4011, 18829), (6937, 10887)]