160804917

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 291782400

約数和(自身を除く): 130977483

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4007, 4459, 5733, 12021, 13377, 28049, 36063, 40131, 52091, 84147, 156273, 196343, 252441, 364637, 468819, 589029, 1093911, 1374401, 1767087, 2552459, 3281733, 4123203, 7657377, 12369609, 17867213, 22972131, 53601639, 160804917]

約数ペア:

[(1, 160804917), (3, 53601639), (7, 22972131), (9, 17867213), (13, 12369609), (21, 7657377), (39, 4123203), (49, 3281733), (63, 2552459), (91, 1767087), (117, 1374401), (147, 1093911), (273, 589029), (343, 468819), (441, 364637), (637, 252441), (819, 196343), (1029, 156273), (1911, 84147), (3087, 52091), (4007, 40131), (4459, 36063), (5733, 28049), (12021, 13377)]