304036993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 371226240

約数和(自身を除く): 67189247

約数列:

[1, 13, 17, 19, 61, 221, 247, 323, 793, 1037, 1159, 1187, 4199, 13481, 15067, 15431, 19703, 20179, 22553, 72407, 256139, 262327, 293189, 383401, 941291, 1230919, 1375733, 4984213, 16001947, 17884529, 23387461, 304036993]

約数ペア:

[(1, 304036993), (13, 23387461), (17, 17884529), (19, 16001947), (61, 4984213), (221, 1375733), (247, 1230919), (323, 941291), (793, 383401), (1037, 293189), (1159, 262327), (1187, 256139), (4199, 72407), (13481, 22553), (15067, 20179), (15431, 19703)]