1331755782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{4093}}^1$

素因数の和:4293

約数の個数: 64

約数和(自身を含む): 3119038464

約数和(自身を除く): 1787282682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 127, 183, 254, 366, 381, 427, 762, 854, 889, 1281, 1778, 2562, 2667, 4093, 5334, 7747, 8186, 12279, 15494, 23241, 24558, 28651, 46482, 54229, 57302, 85953, 108458, 162687, 171906, 249673, 325374, 499346, 519811, 749019, 1039622, 1498038, 1559433, 1747711, 3118866, 3495422, 3638677, 5243133, 7277354, 10486266, 10916031, 21832062, 31708471, 63416942, 95125413, 190250826, 221959297, 443918594, 665877891, 1331755782]

約数ペア:

[(1, 1331755782), (2, 665877891), (3, 443918594), (6, 221959297), (7, 190250826), (14, 95125413), (21, 63416942), (42, 31708471), (61, 21832062), (122, 10916031), (127, 10486266), (183, 7277354), (254, 5243133), (366, 3638677), (381, 3495422), (427, 3118866), (762, 1747711), (854, 1559433), (889, 1498038), (1281, 1039622), (1778, 749019), (2562, 519811), (2667, 499346), (4093, 325374), (5334, 249673), (7747, 171906), (8186, 162687), (12279, 108458), (15494, 85953), (23241, 57302), (24558, 54229), (28651, 46482)]