238913597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 281957760

約数和(自身を除く): 43044163

約数列:

[1, 13, 17, 59, 73, 221, 251, 767, 949, 1003, 1241, 3263, 4267, 4307, 13039, 14809, 16133, 18323, 55471, 55991, 73219, 192517, 238199, 251753, 311491, 951847, 1081057, 3272789, 4049383, 14053741, 18377969, 238913597]

約数ペア:

[(1, 238913597), (13, 18377969), (17, 14053741), (59, 4049383), (73, 3272789), (221, 1081057), (251, 951847), (767, 311491), (949, 251753), (1003, 238199), (1241, 192517), (3263, 73219), (4267, 55991), (4307, 55471), (13039, 18323), (14809, 16133)]