12740301063

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 21183978816

約数和(自身を除く): 8443677753

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 661, 1379, 1553, 1773, 1983, 4137, 4627, 4659, 5949, 10871, 12411, 13881, 13977, 32613, 41643, 97839, 130217, 305941, 390651, 911519, 917823, 1026533, 1171953, 2141587, 2734557, 2753469, 3079599, 6424761, 7185731, 8203671, 9238797, 19274283, 21557193, 64671579, 202227001, 606681003, 1415589007, 1820043009, 4246767021, 12740301063]

約数ペア:

[(1, 12740301063), (3, 4246767021), (7, 1820043009), (9, 1415589007), (21, 606681003), (63, 202227001), (197, 64671579), (591, 21557193), (661, 19274283), (1379, 9238797), (1553, 8203671), (1773, 7185731), (1983, 6424761), (4137, 3079599), (4627, 2753469), (4659, 2734557), (5949, 2141587), (10871, 1171953), (12411, 1026533), (13881, 917823), (13977, 911519), (32613, 390651), (41643, 305941), (97839, 130217)]