15697579011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{6763}}^1$

素因数の和:7775

約数の個数: 32

約数和(自身を含む): 22571197440

約数和(自身を除く): 6873618429

約数列:

[1, 3, 19, 43, 57, 129, 817, 947, 2451, 2841, 6763, 17993, 20289, 40721, 53979, 122163, 128497, 290809, 385491, 773699, 872427, 2321097, 5525371, 6404561, 16576113, 19213683, 121686659, 275396123, 365059977, 826188369, 5232526337, 15697579011]

約数ペア:

[(1, 15697579011), (3, 5232526337), (19, 826188369), (43, 365059977), (57, 275396123), (129, 121686659), (817, 19213683), (947, 16576113), (2451, 6404561), (2841, 5525371), (6763, 2321097), (17993, 872427), (20289, 773699), (40721, 385491), (53979, 290809), (122163, 128497)]