788173791

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 1123239936

約数和(自身を除く): 335066145

約数列:

[1, 3, 31, 41, 93, 97, 123, 291, 1271, 2131, 3007, 3813, 3977, 6393, 9021, 11931, 66061, 87371, 123287, 198183, 206707, 262113, 369861, 620121, 2708501, 6407917, 8125503, 8474987, 19223751, 25424961, 262724597, 788173791]

約数ペア:

[(1, 788173791), (3, 262724597), (31, 25424961), (41, 19223751), (93, 8474987), (97, 8125503), (123, 6407917), (291, 2708501), (1271, 620121), (2131, 369861), (3007, 262113), (3813, 206707), (3977, 198183), (6393, 123287), (9021, 87371), (11931, 66061)]