23685039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 42132480

約数和(自身を除く): 18447441

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 421, 423, 893, 987, 1197, 1263, 2679, 2947, 2961, 3789, 6251, 7999, 8037, 8841, 18753, 19787, 23997, 26523, 55993, 56259, 59361, 71991, 138509, 167979, 178083, 375953, 415527, 503937, 1127859, 1246581, 2631671, 3383577, 7895013, 23685039]

約数ペア:

[(1, 23685039), (3, 7895013), (7, 3383577), (9, 2631671), (19, 1246581), (21, 1127859), (47, 503937), (57, 415527), (63, 375953), (133, 178083), (141, 167979), (171, 138509), (329, 71991), (399, 59361), (421, 56259), (423, 55993), (893, 26523), (987, 23997), (1197, 19787), (1263, 18753), (2679, 8841), (2947, 8037), (2961, 7999), (3789, 6251)]