1313298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1511

約数の個数: 36

約数和(自身を含む): 3312270

約数和(自身を除く): 1998972

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1489, 2978, 4467, 8934, 10423, 13401, 20846, 26802, 31269, 62538, 72961, 93807, 145922, 187614, 218883, 437766, 656649, 1313298]

約数ペア:

[(1, 1313298), (2, 656649), (3, 437766), (6, 218883), (7, 187614), (9, 145922), (14, 93807), (18, 72961), (21, 62538), (42, 31269), (49, 26802), (63, 20846), (98, 13401), (126, 10423), (147, 8934), (294, 4467), (441, 2978), (882, 1489)]