12989867449

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{1987}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 14249475072

約数和(自身を除く): 1259607623

約数列:

[1, 13, 101, 169, 383, 1313, 1987, 4979, 17069, 25831, 38683, 64727, 200687, 335803, 502879, 761021, 2608931, 6537427, 9893273, 33916103, 76863121, 128612549, 999220573, 12989867449]

約数ペア:

[(1, 12989867449), (13, 999220573), (101, 128612549), (169, 76863121), (383, 33916103), (1313, 9893273), (1987, 6537427), (4979, 2608931), (17069, 761021), (25831, 502879), (38683, 335803), (64727, 200687)]