16170189

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 25927680

約数和(自身を除く): 9757491

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 421, 651, 1239, 1263, 1829, 2947, 5487, 8841, 12803, 13051, 24839, 38409, 39153, 74517, 91357, 173873, 274071, 521619, 770009, 2310027, 5390063, 16170189]

約数ペア:

[(1, 16170189), (3, 5390063), (7, 2310027), (21, 770009), (31, 521619), (59, 274071), (93, 173873), (177, 91357), (217, 74517), (413, 39153), (421, 38409), (651, 24839), (1239, 13051), (1263, 12803), (1829, 8841), (2947, 5487)]