201638914421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1\times {\mathrm{34981}}^1$

素因数の和:35885

約数の個数: 32

約数和(自身を含む): 248444962560

約数和(自身を除く): 46806048139

約数列:

[1, 7, 17, 59, 119, 413, 821, 1003, 5747, 7021, 13957, 34981, 48439, 97699, 244867, 339073, 594677, 823463, 2063879, 4162739, 5764241, 14447153, 28719401, 35085943, 201035807, 245601601, 488229817, 1694444659, 3417608719, 11861112613, 28805559203, 201638914421]

約数ペア:

[(1, 201638914421), (7, 28805559203), (17, 11861112613), (59, 3417608719), (119, 1694444659), (413, 488229817), (821, 245601601), (1003, 201035807), (5747, 35085943), (7021, 28719401), (13957, 14447153), (34981, 5764241), (48439, 4162739), (97699, 2063879), (244867, 823463), (339073, 594677)]