13303534839

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 20794284000

約数和(自身を除く): 7490749161

約数列:

[1, 3, 7, 21, 49, 147, 257, 349, 771, 1009, 1047, 1799, 2443, 3027, 5397, 7063, 7329, 12593, 17101, 21189, 37779, 49441, 51303, 89693, 148323, 259313, 269079, 352141, 627851, 777939, 1056423, 1815191, 1883553, 2464987, 4394957, 5445573, 7394961, 12706337, 13184871, 17254909, 38119011, 51764727, 90500237, 271500711, 633501659, 1900504977, 4434511613, 13303534839]

約数ペア:

[(1, 13303534839), (3, 4434511613), (7, 1900504977), (21, 633501659), (49, 271500711), (147, 90500237), (257, 51764727), (349, 38119011), (771, 17254909), (1009, 13184871), (1047, 12706337), (1799, 7394961), (2443, 5445573), (3027, 4394957), (5397, 2464987), (7063, 1883553), (7329, 1815191), (12593, 1056423), (17101, 777939), (21189, 627851), (37779, 352141), (49441, 269079), (51303, 259313), (89693, 148323)]