2016514479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 3321077760

約数和(自身を除く): 1304563281

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 167, 371, 399, 501, 571, 1007, 1113, 1169, 1713, 3021, 3173, 3507, 3997, 7049, 8851, 9519, 10849, 11991, 21147, 22211, 26553, 30263, 32547, 61957, 66633, 75943, 90789, 95357, 168169, 185871, 211841, 227829, 286071, 504507, 574997, 635523, 667499, 1177183, 1724991, 1811783, 2002497, 3531549, 4024979, 5053921, 5435349, 12074937, 12682481, 15161763, 35377447, 38047443, 96024499, 106132341, 288073497, 672171493, 2016514479]

約数ペア:

[(1, 2016514479), (3, 672171493), (7, 288073497), (19, 106132341), (21, 96024499), (53, 38047443), (57, 35377447), (133, 15161763), (159, 12682481), (167, 12074937), (371, 5435349), (399, 5053921), (501, 4024979), (571, 3531549), (1007, 2002497), (1113, 1811783), (1169, 1724991), (1713, 1177183), (3021, 667499), (3173, 635523), (3507, 574997), (3997, 504507), (7049, 286071), (8851, 227829), (9519, 211841), (10849, 185871), (11991, 168169), (21147, 95357), (22211, 90789), (26553, 75943), (30263, 66633), (32547, 61957)]