85816401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 129945600

約数和(自身を除く): 44129199

約数列:

[1, 3, 11, 31, 33, 93, 149, 341, 447, 563, 1023, 1639, 1689, 4619, 4917, 6193, 13857, 17453, 18579, 50809, 52359, 83887, 152427, 191983, 251661, 575949, 922757, 2600497, 2768271, 7801491, 28605467, 85816401]

約数ペア:

[(1, 85816401), (3, 28605467), (11, 7801491), (31, 2768271), (33, 2600497), (93, 922757), (149, 575949), (341, 251661), (447, 191983), (563, 152427), (1023, 83887), (1639, 52359), (1689, 50809), (4619, 18579), (4917, 17453), (6193, 13857)]