15669538689

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1\times {\mathrm{3947}}^1$

素因数の和:6429

約数の個数: 32

約数和(自身を含む): 24195870720

約数和(自身を除く): 8526332031

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2393, 3947, 7179, 11841, 16751, 27629, 50253, 82887, 189047, 311813, 567141, 935439, 1323329, 2182691, 3969987, 6548073, 9445171, 28335513, 66116197, 198348591, 746168509, 2238505527, 5223179563, 15669538689]

約数ペア:

[(1, 15669538689), (3, 5223179563), (7, 2238505527), (21, 746168509), (79, 198348591), (237, 66116197), (553, 28335513), (1659, 9445171), (2393, 6548073), (3947, 3969987), (7179, 2182691), (11841, 1323329), (16751, 935439), (27629, 567141), (50253, 311813), (82887, 189047)]