70903497

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 44250423

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2141, 4731, 6423, 11039, 14987, 33117, 40679, 44961, 122037, 177703, 284753, 533109, 854259, 1243921, 3376357, 3731763, 10129071, 23634499, 70903497]

約数ペア:

[(1, 70903497), (3, 23634499), (7, 10129071), (19, 3731763), (21, 3376357), (57, 1243921), (83, 854259), (133, 533109), (249, 284753), (399, 177703), (581, 122037), (1577, 44961), (1743, 40679), (2141, 33117), (4731, 14987), (6423, 11039)]