86683597

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 33974003

約数列:

[1, 7, 11, 13, 49, 77, 89, 91, 139, 143, 539, 623, 637, 973, 979, 1001, 1157, 1529, 1807, 4361, 6811, 6853, 7007, 8099, 10703, 12371, 12649, 12727, 19877, 47971, 56693, 74921, 86597, 88543, 89089, 136081, 139139, 160823, 606179, 623623, 952567, 973973, 1125761, 1769053, 6667969, 7880327, 12383371, 86683597]

約数ペア:

[(1, 86683597), (7, 12383371), (11, 7880327), (13, 6667969), (49, 1769053), (77, 1125761), (89, 973973), (91, 952567), (139, 623623), (143, 606179), (539, 160823), (623, 139139), (637, 136081), (973, 89089), (979, 88543), (1001, 86597), (1157, 74921), (1529, 56693), (1807, 47971), (4361, 19877), (6811, 12727), (6853, 12649), (7007, 12371), (8099, 10703)]