151908547

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 184135680

約数和(自身を除く): 32227133

約数列:

[1, 7, 53, 71, 73, 79, 371, 497, 511, 553, 3763, 3869, 4187, 5183, 5609, 5767, 26341, 27083, 29309, 36281, 39263, 40369, 274699, 297277, 305651, 409457, 1922893, 2080939, 2139557, 2866199, 21701221, 151908547]

約数ペア:

[(1, 151908547), (7, 21701221), (53, 2866199), (71, 2139557), (73, 2080939), (79, 1922893), (371, 409457), (497, 305651), (511, 297277), (553, 274699), (3763, 40369), (3869, 39263), (4187, 36281), (5183, 29309), (5609, 27083), (5767, 26341)]