15690893043

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{31147}}^1$

素因数の和:31336

約数の個数: 48

約数和(自身を含む): 25566278400

約数和(自身を除く): 9875385357

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 149, 161, 447, 483, 1043, 1127, 3129, 3381, 3427, 7301, 10281, 21903, 23989, 31147, 71967, 93441, 167923, 218029, 503769, 654087, 716381, 1526203, 2149143, 4578609, 4640903, 5014667, 13922709, 15044001, 32486321, 35102669, 97458963, 105308007, 106740769, 227404247, 320222307, 682212741, 747185383, 2241556149, 5230297681, 15690893043]

約数ペア:

[(1, 15690893043), (3, 5230297681), (7, 2241556149), (21, 747185383), (23, 682212741), (49, 320222307), (69, 227404247), (147, 106740769), (149, 105308007), (161, 97458963), (447, 35102669), (483, 32486321), (1043, 15044001), (1127, 13922709), (3129, 5014667), (3381, 4640903), (3427, 4578609), (7301, 2149143), (10281, 1526203), (21903, 716381), (23989, 654087), (31147, 503769), (71967, 218029), (93441, 167923)]