16961031

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 25331904

約数和(自身を除く): 8370873

約数列:

[1, 3, 9, 47, 101, 141, 303, 397, 423, 909, 1191, 3573, 4747, 14241, 18659, 40097, 42723, 55977, 120291, 167931, 360873, 1884559, 5653677, 16961031]

約数ペア:

[(1, 16961031), (3, 5653677), (9, 1884559), (47, 360873), (101, 167931), (141, 120291), (303, 55977), (397, 42723), (423, 40097), (909, 18659), (1191, 14241), (3573, 4747)]