16903117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 6079283

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 349, 407, 629, 1309, 2443, 2849, 3839, 4403, 5933, 6919, 12913, 26873, 41531, 48433, 65263, 90391, 142043, 219521, 456841, 994301, 1536647, 2414731, 16903117]

約数ペア:

[(1, 16903117), (7, 2414731), (11, 1536647), (17, 994301), (37, 456841), (77, 219521), (119, 142043), (187, 90391), (259, 65263), (349, 48433), (407, 41531), (629, 26873), (1309, 12913), (2443, 6919), (2849, 5933), (3839, 4403)]