78908043

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 112622400

約数和(自身を除く): 33714357

約数列:

[1, 3, 29, 53, 87, 109, 157, 159, 327, 471, 1537, 3161, 4553, 4611, 5777, 8321, 9483, 13659, 17113, 17331, 24963, 51339, 167533, 241309, 496277, 502599, 723927, 906989, 1488831, 2720967, 26302681, 78908043]

約数ペア:

[(1, 78908043), (3, 26302681), (29, 2720967), (53, 1488831), (87, 906989), (109, 723927), (157, 502599), (159, 496277), (327, 241309), (471, 167533), (1537, 51339), (3161, 24963), (4553, 17331), (4611, 17113), (5777, 13659), (8321, 9483)]