13231781178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{19183}}^1$

素因数の和:20699

約数の個数: 64

約数和(自身を含む): 33017352192

約数和(自身を除く): 19785571014

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1493, 2986, 4479, 8958, 10451, 16423, 19183, 20902, 31353, 32846, 38366, 49269, 57549, 62706, 98538, 114961, 115098, 134281, 211013, 229922, 268562, 344883, 402843, 422026, 633039, 689766, 805686, 1266078, 1477091, 2954182, 4431273, 8862546, 28640219, 57280438, 85920657, 171841314, 200481533, 315042409, 400963066, 601444599, 630084818, 945127227, 1202889198, 1890254454, 2205296863, 4410593726, 6615890589, 13231781178]

約数ペア:

[(1, 13231781178), (2, 6615890589), (3, 4410593726), (6, 2205296863), (7, 1890254454), (11, 1202889198), (14, 945127227), (21, 630084818), (22, 601444599), (33, 400963066), (42, 315042409), (66, 200481533), (77, 171841314), (154, 85920657), (231, 57280438), (462, 28640219), (1493, 8862546), (2986, 4431273), (4479, 2954182), (8958, 1477091), (10451, 1266078), (16423, 805686), (19183, 689766), (20902, 633039), (31353, 422026), (32846, 402843), (38366, 344883), (49269, 268562), (57549, 229922), (62706, 211013), (98538, 134281), (114961, 115098)]