22156900521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1\times {\mathrm{7487}}^1$

素因数の和:14933

約数の個数: 32

約数和(自身を含む): 35549429760

約数和(自身を除く): 13392529239

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7417, 7487, 22251, 22461, 51919, 52409, 140923, 142253, 155757, 157227, 422769, 426759, 986461, 995771, 2959383, 2987313, 55531079, 166593237, 388717553, 1055090501, 1166152659, 3165271503, 7385633507, 22156900521]

約数ペア:

[(1, 22156900521), (3, 7385633507), (7, 3165271503), (19, 1166152659), (21, 1055090501), (57, 388717553), (133, 166593237), (399, 55531079), (7417, 2987313), (7487, 2959383), (22251, 995771), (22461, 986461), (51919, 426759), (52409, 422769), (140923, 157227), (142253, 155757)]