22149309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 37015776

約数和(自身を除く): 14866467

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 169, 237, 273, 507, 553, 1027, 1183, 1659, 3081, 3549, 6241, 7189, 13351, 18723, 21567, 40053, 43687, 81133, 93457, 131061, 243399, 280371, 567931, 1054729, 1703793, 3164187, 7383103, 22149309]

約数ペア:

[(1, 22149309), (3, 7383103), (7, 3164187), (13, 1703793), (21, 1054729), (39, 567931), (79, 280371), (91, 243399), (169, 131061), (237, 93457), (273, 81133), (507, 43687), (553, 40053), (1027, 21567), (1183, 18723), (1659, 13351), (3081, 7189), (3549, 6241)]