140737883

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 186348960

約数和(自身を除く): 45611077

約数列:

[1, 11, 13, 17, 19, 121, 143, 187, 209, 221, 247, 277, 323, 1573, 2057, 2299, 2431, 2717, 3047, 3553, 3601, 4199, 4709, 5263, 26741, 29887, 33517, 39083, 39611, 46189, 51799, 57893, 61217, 68419, 89471, 435721, 508079, 569789, 636823, 673387, 752609, 984181, 1163123, 7407257, 8278699, 10825991, 12794353, 140737883]

約数ペア:

[(1, 140737883), (11, 12794353), (13, 10825991), (17, 8278699), (19, 7407257), (121, 1163123), (143, 984181), (187, 752609), (209, 673387), (221, 636823), (247, 569789), (277, 508079), (323, 435721), (1573, 89471), (2057, 68419), (2299, 61217), (2431, 57893), (2717, 51799), (3047, 46189), (3553, 39611), (3601, 39083), (4199, 33517), (4709, 29887), (5263, 26741)]