17087973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 27724800

約数和(自身を除く): 10636827

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 379, 399, 791, 1137, 2147, 2373, 2653, 6441, 7201, 7959, 15029, 21603, 42827, 45087, 50407, 128481, 151221, 299789, 813713, 899367, 2441139, 5695991, 17087973]

約数ペア:

[(1, 17087973), (3, 5695991), (7, 2441139), (19, 899367), (21, 813713), (57, 299789), (113, 151221), (133, 128481), (339, 50407), (379, 45087), (399, 42827), (791, 21603), (1137, 15029), (2147, 7959), (2373, 7201), (2653, 6441)]