23699109

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13625691

約数列:

[1, 3, 7, 21, 53, 107, 159, 199, 321, 371, 597, 749, 1113, 1393, 2247, 4179, 5671, 10547, 17013, 21293, 31641, 39697, 63879, 73829, 119091, 149051, 221487, 447153, 1128529, 3385587, 7899703, 23699109]

約数ペア:

[(1, 23699109), (3, 7899703), (7, 3385587), (21, 1128529), (53, 447153), (107, 221487), (159, 149051), (199, 119091), (321, 73829), (371, 63879), (597, 39697), (749, 31641), (1113, 21293), (1393, 17013), (2247, 10547), (4179, 5671)]