5400213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 8988672

約数和(自身を除く): 3588459

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 151, 273, 393, 453, 917, 1057, 1703, 1963, 2751, 3171, 5109, 5889, 11921, 13741, 19781, 35763, 41223, 59343, 138467, 257153, 415401, 771459, 1800071, 5400213]

約数ペア:

[(1, 5400213), (3, 1800071), (7, 771459), (13, 415401), (21, 257153), (39, 138467), (91, 59343), (131, 41223), (151, 35763), (273, 19781), (393, 13741), (453, 11921), (917, 5889), (1057, 5109), (1703, 3171), (1963, 2751)]