2912790530741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2383}}^1\times {\mathrm{3041}}^1$

素因数の和:6082

約数の個数: 48

約数和(自身を含む): 3657509227008

約数和(自身を除く): 744718696267

約数列:

[1, 7, 13, 49, 91, 631, 637, 2383, 3041, 4417, 8203, 16681, 21287, 30919, 30979, 39533, 57421, 116767, 149009, 216853, 276731, 401947, 1503673, 1517971, 1918871, 1937117, 7246703, 10525711, 13432097, 19547749, 24945323, 50726921, 73679977, 94024679, 94207139, 136834243, 174617261, 355088447, 659449973, 957839701, 1222320827, 4572669593, 4616149811, 32008687151, 59444704709, 224060810057, 416112932963, 2912790530741]

約数ペア:

[(1, 2912790530741), (7, 416112932963), (13, 224060810057), (49, 59444704709), (91, 32008687151), (631, 4616149811), (637, 4572669593), (2383, 1222320827), (3041, 957839701), (4417, 659449973), (8203, 355088447), (16681, 174617261), (21287, 136834243), (30919, 94207139), (30979, 94024679), (39533, 73679977), (57421, 50726921), (116767, 24945323), (149009, 19547749), (216853, 13432097), (276731, 10525711), (401947, 7246703), (1503673, 1937117), (1517971, 1918871)]