131723713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 158745600

約数和(自身を除く): 27021887

約数列:

[1, 11, 19, 29, 103, 209, 211, 319, 551, 1133, 1957, 2321, 2987, 4009, 6061, 6119, 21527, 21733, 32857, 44099, 56753, 67309, 116261, 239063, 412927, 624283, 630257, 1278871, 4542197, 6932827, 11974883, 131723713]

約数ペア:

[(1, 131723713), (11, 11974883), (19, 6932827), (29, 4542197), (103, 1278871), (209, 630257), (211, 624283), (319, 412927), (551, 239063), (1133, 116261), (1957, 67309), (2321, 56753), (2987, 44099), (4009, 32857), (6061, 21733), (6119, 21527)]