42161223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 62657280

約数和(自身を除く): 20496057

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 251, 753, 767, 949, 2301, 2847, 3263, 4307, 9789, 12921, 14809, 18323, 44427, 54969, 55991, 167973, 192517, 238199, 577551, 714597, 1081057, 3243171, 14053741, 42161223]

約数ペア:

[(1, 42161223), (3, 14053741), (13, 3243171), (39, 1081057), (59, 714597), (73, 577551), (177, 238199), (219, 192517), (251, 167973), (753, 55991), (767, 54969), (949, 44427), (2301, 18323), (2847, 14809), (3263, 12921), (4307, 9789)]