86185253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 25236187

約数列:

[1, 7, 11, 59, 61, 77, 311, 413, 427, 649, 671, 2177, 3421, 3599, 4543, 4697, 18349, 18971, 23947, 25193, 39589, 128443, 132797, 201839, 208681, 277123, 1119289, 1412873, 1460767, 7835023, 12312179, 86185253]

約数ペア:

[(1, 86185253), (7, 12312179), (11, 7835023), (59, 1460767), (61, 1412873), (77, 1119289), (311, 277123), (413, 208681), (427, 201839), (649, 132797), (671, 128443), (2177, 39589), (3421, 25193), (3599, 23947), (4543, 18971), (4697, 18349)]