12530185521

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199357}}^1$

素因数の和:199481

約数の個数: 32

約数和(自身を含む): 19827349248

約数和(自身を除く): 7297163727

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 62853, 199357, 598071, 1395499, 4186497, 8173637, 14553061, 24520911, 43659183, 57215459, 101871427, 171646377, 305614281, 596675501, 1790026503, 4176728507, 12530185521]

約数ペア:

[(1, 12530185521), (3, 4176728507), (7, 1790026503), (21, 596675501), (41, 305614281), (73, 171646377), (123, 101871427), (219, 57215459), (287, 43659183), (511, 24520911), (861, 14553061), (1533, 8173637), (2993, 4186497), (8979, 1395499), (20951, 598071), (62853, 199357)]