137488911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 222663168

約数和(自身を除く): 85174257

約数列:

[1, 3, 7, 17, 21, 51, 119, 353, 357, 1059, 1091, 2471, 3273, 6001, 7413, 7637, 18003, 18547, 22911, 42007, 55641, 126021, 129829, 385123, 389487, 1155369, 2695861, 6547091, 8087583, 19641273, 45829637, 137488911]

約数ペア:

[(1, 137488911), (3, 45829637), (7, 19641273), (17, 8087583), (21, 6547091), (51, 2695861), (119, 1155369), (353, 389487), (357, 385123), (1059, 129829), (1091, 126021), (2471, 55641), (3273, 42007), (6001, 22911), (7413, 18547), (7637, 18003)]