7435071

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 56

約数和(自身を含む): 13430784

約数和(自身を除く): 5995713

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 81, 93, 141, 189, 217, 243, 279, 329, 423, 567, 651, 729, 837, 987, 1269, 1457, 1701, 1953, 2511, 2961, 3807, 4371, 5103, 5859, 7533, 8883, 10199, 11421, 13113, 17577, 22599, 26649, 30597, 34263, 39339, 52731, 79947, 91791, 118017, 158193, 239841, 275373, 354051, 826119, 1062153, 2478357, 7435071]

約数ペア:

[(1, 7435071), (3, 2478357), (7, 1062153), (9, 826119), (21, 354051), (27, 275373), (31, 239841), (47, 158193), (63, 118017), (81, 91791), (93, 79947), (141, 52731), (189, 39339), (217, 34263), (243, 30597), (279, 26649), (329, 22599), (423, 17577), (567, 13113), (651, 11421), (729, 10199), (837, 8883), (987, 7533), (1269, 5859), (1457, 5103), (1701, 4371), (1953, 3807), (2511, 2961)]