13435527

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 21790720

約数和(自身を除く): 8355193

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 223, 399, 453, 669, 1057, 1561, 2869, 3171, 4237, 4683, 8607, 12711, 20083, 29659, 33673, 60249, 88977, 101019, 235711, 639787, 707133, 1919361, 4478509, 13435527]

約数ペア:

[(1, 13435527), (3, 4478509), (7, 1919361), (19, 707133), (21, 639787), (57, 235711), (133, 101019), (151, 88977), (223, 60249), (399, 33673), (453, 29659), (669, 20083), (1057, 12711), (1561, 8607), (2869, 4683), (3171, 4237)]