12372957

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 19539936

約数和(自身を除く): 7166979

約数列:

[1, 3, 9, 17, 51, 67, 71, 153, 201, 213, 289, 603, 639, 867, 1139, 1207, 2601, 3417, 3621, 4757, 10251, 10863, 14271, 19363, 20519, 42813, 58089, 61557, 80869, 174267, 184671, 242607, 727821, 1374773, 4124319, 12372957]

約数ペア:

[(1, 12372957), (3, 4124319), (9, 1374773), (17, 727821), (51, 242607), (67, 184671), (71, 174267), (153, 80869), (201, 61557), (213, 58089), (289, 42813), (603, 20519), (639, 19363), (867, 14271), (1139, 10863), (1207, 10251), (2601, 4757), (3417, 3621)]