29165703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 18358137

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1091, 1273, 1407, 3273, 3819, 7637, 8911, 20729, 22911, 26733, 62187, 73097, 145103, 219291, 435309, 511679, 1388843, 1535037, 4166529, 9721901, 29165703]

約数ペア:

[(1, 29165703), (3, 9721901), (7, 4166529), (19, 1535037), (21, 1388843), (57, 511679), (67, 435309), (133, 219291), (201, 145103), (399, 73097), (469, 62187), (1091, 26733), (1273, 22911), (1407, 20729), (3273, 8911), (3819, 7637)]