17300393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 4126807

約数列:

[1, 11, 19, 23, 59, 61, 209, 253, 437, 649, 671, 1121, 1159, 1357, 1403, 3599, 4807, 12331, 12749, 14927, 15433, 25783, 26657, 39589, 68381, 82777, 283613, 293227, 752191, 910547, 1572763, 17300393]

約数ペア:

[(1, 17300393), (11, 1572763), (19, 910547), (23, 752191), (59, 293227), (61, 283613), (209, 82777), (253, 68381), (437, 39589), (649, 26657), (671, 25783), (1121, 15433), (1159, 14927), (1357, 12749), (1403, 12331), (3599, 4807)]