70778211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 43500189

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 399, 537, 991, 1253, 2973, 3401, 3759, 6937, 10203, 18829, 20811, 23807, 56487, 71421, 131803, 177389, 395409, 532167, 1241723, 3370391, 3725169, 10111173, 23592737, 70778211]

約数ペア:

[(1, 70778211), (3, 23592737), (7, 10111173), (19, 3725169), (21, 3370391), (57, 1241723), (133, 532167), (179, 395409), (399, 177389), (537, 131803), (991, 71421), (1253, 56487), (2973, 23807), (3401, 20811), (3759, 18829), (6937, 10203)]