16352973

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 29842176

約数和(自身を除く): 13489203

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 487, 533, 819, 861, 1461, 1599, 2583, 3409, 3731, 4383, 4797, 6331, 10227, 11193, 18993, 19967, 30681, 33579, 44317, 56979, 59901, 132951, 139769, 179703, 259571, 398853, 419307, 778713, 1257921, 1816997, 2336139, 5450991, 16352973]

約数ペア:

[(1, 16352973), (3, 5450991), (7, 2336139), (9, 1816997), (13, 1257921), (21, 778713), (39, 419307), (41, 398853), (63, 259571), (91, 179703), (117, 139769), (123, 132951), (273, 59901), (287, 56979), (369, 44317), (487, 33579), (533, 30681), (819, 19967), (861, 18993), (1461, 11193), (1599, 10227), (2583, 6331), (3409, 4797), (3731, 4383)]