12912273759

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18701}}^1$

素因数の和:18797

約数の個数: 64

約数和(自身を含む): 22262860800

約数和(自身を除く): 9350587041

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 343, 427, 539, 671, 1029, 1281, 1617, 2013, 2989, 3773, 4697, 8967, 11319, 14091, 18701, 20923, 32879, 56103, 62769, 98637, 130907, 205711, 230153, 392721, 617133, 690459, 916349, 1140761, 1439977, 2749047, 3422283, 4319931, 6414443, 7985327, 10079839, 12548371, 19243329, 23955981, 30239517, 37645113, 55897289, 70558873, 87838597, 167691867, 211676619, 263515791, 391281023, 614870179, 1173843069, 1844610537, 4304091253, 12912273759]

約数ペア:

[(1, 12912273759), (3, 4304091253), (7, 1844610537), (11, 1173843069), (21, 614870179), (33, 391281023), (49, 263515791), (61, 211676619), (77, 167691867), (147, 87838597), (183, 70558873), (231, 55897289), (343, 37645113), (427, 30239517), (539, 23955981), (671, 19243329), (1029, 12548371), (1281, 10079839), (1617, 7985327), (2013, 6414443), (2989, 4319931), (3773, 3422283), (4697, 2749047), (8967, 1439977), (11319, 1140761), (14091, 916349), (18701, 690459), (20923, 617133), (32879, 392721), (56103, 230153), (62769, 205711), (98637, 130907)]