60991791

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 97625088

約数和(自身を除く): 36633297

約数列:

[1, 3, 7, 21, 23, 69, 161, 197, 483, 591, 641, 1379, 1923, 4137, 4487, 4531, 13461, 13593, 14743, 31717, 44229, 95151, 103201, 126277, 309603, 378831, 883939, 2651817, 2904371, 8713113, 20330597, 60991791]

約数ペア:

[(1, 60991791), (3, 20330597), (7, 8713113), (21, 2904371), (23, 2651817), (69, 883939), (161, 378831), (197, 309603), (483, 126277), (591, 103201), (641, 95151), (1379, 44229), (1923, 31717), (4137, 14743), (4487, 13593), (4531, 13461)]