1950364221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2447}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 2842656768

約数和(自身を除く): 892292547

約数列:

[1, 3, 13, 39, 107, 191, 321, 573, 1391, 2447, 2483, 4173, 7341, 7449, 20437, 31811, 61311, 95433, 261829, 265681, 467377, 785487, 797043, 1402131, 3403777, 6075901, 10211331, 18227703, 50009339, 150028017, 650121407, 1950364221]

約数ペア:

[(1, 1950364221), (3, 650121407), (13, 150028017), (39, 50009339), (107, 18227703), (191, 10211331), (321, 6075901), (573, 3403777), (1391, 1402131), (2447, 797043), (2483, 785487), (4173, 467377), (7341, 265681), (7449, 261829), (20437, 95433), (31811, 61311)]