1420511763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 2289254400

約数和(自身を除く): 868742637

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 137, 209, 253, 411, 437, 627, 719, 759, 1311, 1507, 2157, 2603, 3151, 4521, 4807, 7809, 7909, 9453, 13661, 14421, 16537, 23727, 28633, 34661, 40983, 49611, 59869, 85899, 98503, 103983, 150271, 179607, 181907, 295509, 314203, 450813, 545721, 658559, 942609, 1083533, 1871557, 1975677, 2265569, 3250599, 3456233, 5614671, 6796707, 10368699, 20587127, 24921259, 43045811, 61761381, 74763777, 129137433, 473503921, 1420511763]

約数ペア:

[(1, 1420511763), (3, 473503921), (11, 129137433), (19, 74763777), (23, 61761381), (33, 43045811), (57, 24921259), (69, 20587127), (137, 10368699), (209, 6796707), (253, 5614671), (411, 3456233), (437, 3250599), (627, 2265569), (719, 1975677), (759, 1871557), (1311, 1083533), (1507, 942609), (2157, 658559), (2603, 545721), (3151, 450813), (4521, 314203), (4807, 295509), (7809, 181907), (7909, 179607), (9453, 150271), (13661, 103983), (14421, 98503), (16537, 85899), (23727, 59869), (28633, 49611), (34661, 40983)]