785291261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 878342400

約数和(自身を除く): 93051139

約数列:

[1, 19, 29, 101, 103, 137, 551, 1919, 1957, 2603, 2929, 2987, 3973, 10403, 13837, 14111, 55651, 56753, 75487, 197657, 262903, 268109, 301687, 401273, 409219, 1425211, 5732053, 7624187, 7775161, 27079009, 41331119, 785291261]

約数ペア:

[(1, 785291261), (19, 41331119), (29, 27079009), (101, 7775161), (103, 7624187), (137, 5732053), (551, 1425211), (1919, 409219), (1957, 401273), (2603, 301687), (2929, 268109), (2987, 262903), (3973, 197657), (10403, 75487), (13837, 56753), (14111, 55651)]