21167301162

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6961}}^1\times {\mathrm{10343}}^1$

素因数の和:17323

約数の個数: 48

約数和(自身を含む): 49258210752

約数和(自身を除く): 28090909590

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6961, 10343, 13922, 20686, 20883, 31029, 41766, 48727, 62058, 72401, 97454, 144802, 146181, 217203, 292362, 341089, 434406, 506807, 682178, 1013614, 1023267, 1520421, 2046534, 3040842, 71997623, 143995246, 215992869, 431985738, 503983361, 1007966722, 1511950083, 3023900166, 3527883527, 7055767054, 10583650581, 21167301162]

約数ペア:

[(1, 21167301162), (2, 10583650581), (3, 7055767054), (6, 3527883527), (7, 3023900166), (14, 1511950083), (21, 1007966722), (42, 503983361), (49, 431985738), (98, 215992869), (147, 143995246), (294, 71997623), (6961, 3040842), (10343, 2046534), (13922, 1520421), (20686, 1023267), (20883, 1013614), (31029, 682178), (41766, 506807), (48727, 434406), (62058, 341089), (72401, 292362), (97454, 217203), (144802, 146181)]