16169703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 11409177

約数列:

[1, 3, 11, 17, 19, 33, 37, 41, 51, 57, 111, 123, 187, 209, 323, 407, 451, 561, 627, 629, 697, 703, 779, 969, 1221, 1353, 1517, 1887, 2091, 2109, 2337, 3553, 4551, 6919, 7667, 7733, 8569, 10659, 11951, 13243, 16687, 20757, 23001, 23199, 25707, 25789, 28823, 35853, 39729, 50061, 77367, 86469, 131461, 145673, 283679, 317053, 394383, 437019, 489991, 851037, 951159, 1469973, 5389901, 16169703]

約数ペア:

[(1, 16169703), (3, 5389901), (11, 1469973), (17, 951159), (19, 851037), (33, 489991), (37, 437019), (41, 394383), (51, 317053), (57, 283679), (111, 145673), (123, 131461), (187, 86469), (209, 77367), (323, 50061), (407, 39729), (451, 35853), (561, 28823), (627, 25789), (629, 25707), (697, 23199), (703, 23001), (779, 20757), (969, 16687), (1221, 13243), (1353, 11951), (1517, 10659), (1887, 8569), (2091, 7733), (2109, 7667), (2337, 6919), (3553, 4551)]