27386915621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{8167}}^1$

素因数の和:8421

約数の個数: 32

約数和(自身を含む): 31220840448

約数和(自身を除く): 3833924827

約数列:

[1, 13, 31, 53, 157, 403, 689, 1643, 2041, 4867, 8167, 8321, 21359, 63271, 106171, 108173, 253177, 257951, 432851, 1282219, 3291301, 3353363, 5627063, 13418381, 16668847, 39748789, 67957607, 174438953, 516734257, 883448891, 2106685817, 27386915621]

約数ペア:

[(1, 27386915621), (13, 2106685817), (31, 883448891), (53, 516734257), (157, 174438953), (403, 67957607), (689, 39748789), (1643, 16668847), (2041, 13418381), (4867, 5627063), (8167, 3353363), (8321, 3291301), (21359, 1282219), (63271, 432851), (106171, 257951), (108173, 253177)]