13303918727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 15813149184

約数和(自身を除く): 2509230457

約数列:

[1, 11, 23, 37, 71, 253, 407, 541, 781, 851, 1369, 1633, 2627, 5951, 9361, 12443, 15059, 17963, 20017, 28897, 31487, 38411, 60421, 97199, 136873, 220187, 346357, 422521, 460391, 664631, 740629, 883453, 1069189, 1421207, 2235577, 5064301, 8146919, 9717983, 15633277, 17034467, 24591347, 32687761, 52584659, 187379137, 359565371, 578431249, 1209447157, 13303918727]

約数ペア:

[(1, 13303918727), (11, 1209447157), (23, 578431249), (37, 359565371), (71, 187379137), (253, 52584659), (407, 32687761), (541, 24591347), (781, 17034467), (851, 15633277), (1369, 9717983), (1633, 8146919), (2627, 5064301), (5951, 2235577), (9361, 1421207), (12443, 1069189), (15059, 883453), (17963, 740629), (20017, 664631), (28897, 460391), (31487, 422521), (38411, 346357), (60421, 220187), (97199, 136873)]