87047499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 145797120

約数和(自身を除く): 58749621

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2711, 2919, 4587, 8133, 10703, 18977, 29821, 32109, 56931, 89463, 208747, 376829, 626241, 1130487, 2637803, 4145119, 7913409, 12435357, 29015833, 87047499]

約数ペア:

[(1, 87047499), (3, 29015833), (7, 12435357), (11, 7913409), (21, 4145119), (33, 2637803), (77, 1130487), (139, 626241), (231, 376829), (417, 208747), (973, 89463), (1529, 56931), (2711, 32109), (2919, 29821), (4587, 18977), (8133, 10703)]