1978193028121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1\times {\mathrm{17401}}^1$

素因数の和:18177

約数の個数: 32

約数和(自身を含む): 2119079128320

約数和(自身を除く): 140886100199

約数列:

[1, 23, 53, 179, 521, 1219, 4117, 9487, 11983, 17401, 27613, 93259, 218201, 400223, 635099, 922253, 2144957, 3114779, 4942727, 9065921, 21211819, 71639917, 113682721, 165083287, 208516183, 480493813, 1622799859, 3796915601, 11051357699, 37324396757, 86008392527, 1978193028121]

約数ペア:

[(1, 1978193028121), (23, 86008392527), (53, 37324396757), (179, 11051357699), (521, 3796915601), (1219, 1622799859), (4117, 480493813), (9487, 208516183), (11983, 165083287), (17401, 113682721), (27613, 71639917), (93259, 21211819), (218201, 9065921), (400223, 4942727), (635099, 3114779), (922253, 2144957)]