199381611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 334978560

約数和(自身を除く): 135596949

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 61, 143, 183, 209, 247, 401, 429, 627, 671, 741, 793, 1159, 1203, 2013, 2379, 2717, 3477, 4411, 5213, 7619, 8151, 8723, 12749, 13233, 15067, 15639, 22857, 24461, 26169, 38247, 45201, 57343, 73383, 83809, 99047, 165737, 172029, 251427, 269071, 297141, 317993, 464759, 497211, 807213, 953979, 1089517, 1394277, 3268551, 3497923, 5112349, 6041867, 10493769, 15337047, 18125601, 66460537, 199381611]

約数ペア:

[(1, 199381611), (3, 66460537), (11, 18125601), (13, 15337047), (19, 10493769), (33, 6041867), (39, 5112349), (57, 3497923), (61, 3268551), (143, 1394277), (183, 1089517), (209, 953979), (247, 807213), (401, 497211), (429, 464759), (627, 317993), (671, 297141), (741, 269071), (793, 251427), (1159, 172029), (1203, 165737), (2013, 99047), (2379, 83809), (2717, 73383), (3477, 57343), (4411, 45201), (5213, 38247), (7619, 26169), (8151, 24461), (8723, 22857), (12749, 15639), (13233, 15067)]