2904204549883

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1613}}^1\times {\mathrm{20849}}^1$

素因数の和:22568

約数の個数: 48

約数和(自身を含む): 3645712238400

約数和(自身を除く): 741507688517

約数列:

[1, 7, 13, 73, 91, 169, 511, 949, 1183, 1613, 6643, 11291, 12337, 20849, 20969, 86359, 117749, 145943, 146783, 271037, 272597, 824243, 1521977, 1530737, 1897259, 1908179, 3523481, 10653839, 10715159, 19785701, 19899581, 24664367, 33629437, 138499907, 139297067, 235406059, 257214113, 437182681, 1800498791, 2454948901, 3060278767, 5683374853, 17184642307, 31914335713, 39783623971, 223400349991, 414886364269, 2904204549883]

約数ペア:

[(1, 2904204549883), (7, 414886364269), (13, 223400349991), (73, 39783623971), (91, 31914335713), (169, 17184642307), (511, 5683374853), (949, 3060278767), (1183, 2454948901), (1613, 1800498791), (6643, 437182681), (11291, 257214113), (12337, 235406059), (20849, 139297067), (20969, 138499907), (86359, 33629437), (117749, 24664367), (145943, 19899581), (146783, 19785701), (271037, 10715159), (272597, 10653839), (824243, 3523481), (1521977, 1908179), (1530737, 1897259)]